git: b985c9cafd2a - main - zfs: merge openzfs/zfs@8f1b7a6fa

From: Martin Matuska <mm_at_FreeBSD.org>
Date: Fri, 03 May 2024 16:20:49 UTC
The branch main has been updated by mm:

URL: https://cgit.FreeBSD.org/src/commit/?id=b985c9cafd2aedac5cf92428c0211485ea4ede24

commit b985c9cafd2aedac5cf92428c0211485ea4ede24
Merge: 04ea5e9f84e2 8f1b7a6fa676
Author:     Martin Matuska <mm@FreeBSD.org>
AuthorDate: 2024-05-03 15:56:40 +0000
Commit:     Martin Matuska <mm@FreeBSD.org>
CommitDate: 2024-05-03 16:05:08 +0000

    zfs: merge openzfs/zfs@8f1b7a6fa
    
    Notable upstream pull request merges:
     #15839 c3f2f1aa2 vdev probe to slow disk can stall mmp write checker
     #15888 5044c4e3f Fast Dedup: ZAP Shrinking
     #15996 db499e68f Overflowing refreservation is bad
     #16118 67d13998b Make more taskq parameters writable
     #16128 21bc066ec Fix updating the zvol_htable when renaming a zvol
     #16130 645b83307 Improve write issue taskqs utilization
     #16131 8fd3a5d02 Slightly improve dnode hash
     #16134 a6edc0adb zio: try to execute TYPE_NULL ZIOs on the current task
     #16141 b28461b7c Fix arcstats for FreeBSD after zfetch support
    
    Obtained from:  OpenZFS
    OpenZFS commit: 8f1b7a6fa6762ea4c89198ceb11c521f80b92ddc

 sys/contrib/openzfs/cmd/arcstat.in                 |  10 +-
 .../openzfs/cmd/zpool/os/linux/zpool_vdev_os.c     |   2 +-
 sys/contrib/openzfs/cmd/zpool/zpool_main.c         |   2 +-
 sys/contrib/openzfs/config/always-pyzfs.m4         |   9 +-
 sys/contrib/openzfs/config/ax_python_devel.m4      | 341 ++++++++++++++-------
 sys/contrib/openzfs/config/find_system_library.m4  |   4 +-
 sys/contrib/openzfs/config/user-backtrace.m4       |  14 +
 sys/contrib/openzfs/config/user-libunwind.m4       |  44 +++
 sys/contrib/openzfs/config/user.m4                 |   4 +-
 sys/contrib/openzfs/contrib/debian/control         |   2 +-
 .../include/os/linux/kernel/linux/blkdev_compat.h  |  27 ++
 sys/contrib/openzfs/include/sys/spa.h              |   6 +-
 sys/contrib/openzfs/include/sys/spa_impl.h         |   9 +-
 sys/contrib/openzfs/include/sys/uberblock_impl.h   |  16 +-
 sys/contrib/openzfs/include/sys/vdev_impl.h        |   2 +-
 sys/contrib/openzfs/include/sys/zfs_context.h      |   8 +-
 sys/contrib/openzfs/include/sys/zio.h              |   3 -
 sys/contrib/openzfs/lib/libspl/Makefile.am         |   4 +-
 sys/contrib/openzfs/lib/libspl/assert.c            |  93 +++++-
 sys/contrib/openzfs/lib/libuutil/uu_list.c         |  14 +-
 sys/contrib/openzfs/lib/libzfs/libzfs_dataset.c    |  15 +-
 sys/contrib/openzfs/lib/libzpool/kernel.c          |   5 +-
 sys/contrib/openzfs/lib/libzpool/taskq.c           |   4 +-
 sys/contrib/openzfs/man/man4/zfs.4                 |  41 ++-
 sys/contrib/openzfs/man/man8/zpool-clear.8         |   7 +-
 .../openzfs/module/os/freebsd/zfs/zvol_os.c        |   2 +-
 .../openzfs/module/os/linux/zfs/vdev_disk.c        |   7 +-
 sys/contrib/openzfs/module/os/linux/zfs/zvol_os.c  |   2 +-
 sys/contrib/openzfs/module/zfs/dmu_objset.c        |   8 +-
 sys/contrib/openzfs/module/zfs/mmp.c               |   5 +-
 sys/contrib/openzfs/module/zfs/spa.c               | 191 +++++++++---
 sys/contrib/openzfs/module/zfs/spa_misc.c          |  22 +-
 sys/contrib/openzfs/module/zfs/txg.c               |   9 +
 sys/contrib/openzfs/module/zfs/vdev.c              |  22 +-
 sys/contrib/openzfs/module/zfs/vdev_label.c        |   4 +-
 sys/contrib/openzfs/module/zfs/vdev_raidz.c        |   5 +-
 sys/contrib/openzfs/module/zfs/zap.c               | 336 +++++++++++++++++++-
 sys/contrib/openzfs/module/zfs/zfs_ioctl.c         |   9 +-
 sys/contrib/openzfs/module/zfs/zio.c               |  17 +-
 sys/contrib/openzfs/module/zfs/zio_inject.c        |   6 +-
 sys/contrib/openzfs/tests/runfiles/common.run      |   4 +
 sys/contrib/openzfs/tests/runfiles/linux.run       |   2 +-
 .../openzfs/tests/zfs-tests/tests/Makefile.am      |   4 +
 .../tests/functional/mmp/mmp_write_slow_disk.ksh   |  97 ++++++
 .../tests/functional/zap_shrink/cleanup.ksh        |  34 ++
 .../tests/functional/zap_shrink/setup.ksh          |  35 +++
 .../functional/zap_shrink/zap_shrink_001_pos.ksh   |  81 +++++
 sys/modules/zfs/zfs_config.h                       |  13 +-
 sys/modules/zfs/zfs_gitrev.h                       |   2 +-
 49 files changed, 1332 insertions(+), 271 deletions(-)

diff --cc sys/contrib/openzfs/config/user-backtrace.m4
index 000000000000,25706767cdc3..25706767cdc3
mode 000000,100644..100644
--- a/sys/contrib/openzfs/config/user-backtrace.m4
+++ b/sys/contrib/openzfs/config/user-backtrace.m4
diff --cc sys/contrib/openzfs/config/user-libunwind.m4
index 000000000000,99ba3dcf452d..99ba3dcf452d
mode 000000,100644..100644
--- a/sys/contrib/openzfs/config/user-libunwind.m4
+++ b/sys/contrib/openzfs/config/user-libunwind.m4
diff --cc sys/contrib/openzfs/tests/zfs-tests/tests/functional/mmp/mmp_write_slow_disk.ksh
index 000000000000,8b118684aa7f..8b118684aa7f
mode 000000,100755..100755
--- a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/mmp/mmp_write_slow_disk.ksh
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/mmp/mmp_write_slow_disk.ksh
diff --cc sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/cleanup.ksh
index 000000000000,42fe70042d6a..42fe70042d6a
mode 000000,100755..100755
--- a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/cleanup.ksh
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/cleanup.ksh
diff --cc sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/setup.ksh
index 000000000000,b756d4e76c83..b756d4e76c83
mode 000000,100755..100755
--- a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/setup.ksh
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/setup.ksh
diff --cc sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/zap_shrink_001_pos.ksh
index 000000000000,4dbf579b8ac7..4dbf579b8ac7
mode 000000,100755..100755
--- a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/zap_shrink_001_pos.ksh
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/zap_shrink/zap_shrink_001_pos.ksh
diff --cc sys/modules/zfs/zfs_config.h
index 6e1f5de7cf9e,000000000000..4d6786e92d22
mode 100644,000000..100644
--- a/sys/modules/zfs/zfs_config.h
+++ b/sys/modules/zfs/zfs_config.h
@@@ -1,1218 -1,0 +1,1227 @@@
 +/*
 + */
 +
 +/* zfs_config.h.  Generated from zfs_config.h.in by configure.  */
 +/* zfs_config.h.in.  Generated from configure.ac by autoheader.  */
 +
 +/* Define to 1 if translation of program messages to the user's native
 +   language is requested. */
 +/* #undef ENABLE_NLS */
 +
 +/* bio_end_io_t wants 1 arg */
 +/* #undef HAVE_1ARG_BIO_END_IO_T */
 +
 +/* lookup_bdev() wants 1 arg */
 +/* #undef HAVE_1ARG_LOOKUP_BDEV */
 +
 +/* submit_bio() wants 1 arg */
 +/* #undef HAVE_1ARG_SUBMIT_BIO */
 +
 +/* bdi_setup_and_register() wants 2 args */
 +/* #undef HAVE_2ARGS_BDI_SETUP_AND_REGISTER */
 +
 +/* vfs_getattr wants 2 args */
 +/* #undef HAVE_2ARGS_VFS_GETATTR */
 +
 +/* zlib_deflate_workspacesize() wants 2 args */
 +/* #undef HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE */
 +
 +/* bdi_setup_and_register() wants 3 args */
 +/* #undef HAVE_3ARGS_BDI_SETUP_AND_REGISTER */
 +
 +/* vfs_getattr wants 3 args */
 +/* #undef HAVE_3ARGS_VFS_GETATTR */
 +
 +/* vfs_getattr wants 4 args */
 +/* #undef HAVE_4ARGS_VFS_GETATTR */
 +
 +/* kernel has access_ok with 'type' parameter */
 +/* #undef HAVE_ACCESS_OK_TYPE */
 +
 +/* posix_acl has refcount_t */
 +/* #undef HAVE_ACL_REFCOUNT */
 +
 +/* add_disk() returns int */
 +/* #undef HAVE_ADD_DISK_RET */
 +
 +/* Define if host toolchain supports AES */
 +#define HAVE_AES 1
 +
 +/* Define if you have [rt] */
 +#define HAVE_AIO_H 1
 +
 +#ifdef __amd64__
 +#ifndef RESCUE
 +/* Define if host toolchain supports AVX */
 +#define HAVE_AVX 1
 +#endif
 +
 +/* Define if host toolchain supports AVX2 */
 +#define HAVE_AVX2 1
 +
 +/* Define if host toolchain supports AVX512BW */
 +#define HAVE_AVX512BW 1
 +
 +/* Define if host toolchain supports AVX512CD */
 +#define HAVE_AVX512CD 1
 +
 +/* Define if host toolchain supports AVX512DQ */
 +#define HAVE_AVX512DQ 1
 +
 +/* Define if host toolchain supports AVX512ER */
 +#define HAVE_AVX512ER 1
 +
 +/* Define if host toolchain supports AVX512F */
 +#define HAVE_AVX512F 1
 +
 +/* Define if host toolchain supports AVX512IFMA */
 +#define HAVE_AVX512IFMA 1
 +
 +/* Define if host toolchain supports AVX512PF */
 +#define HAVE_AVX512PF 1
 +
 +/* Define if host toolchain supports AVX512VBMI */
 +#define HAVE_AVX512VBMI 1
 +
 +/* Define if host toolchain supports AVX512VL */
 +#define HAVE_AVX512VL 1
 +#endif
 +
 +/* bdevname() is available */
 +/* #undef HAVE_BDEVNAME */
 +
 +/* bdev_check_media_change() exists */
 +/* #undef HAVE_BDEV_CHECK_MEDIA_CHANGE */
 +
 +/* bdev_file_open_by_path() exists */
 +/* #undef HAVE_BDEV_FILE_OPEN_BY_PATH */
 +
 +/* bdev_*_io_acct() available */
 +/* #undef HAVE_BDEV_IO_ACCT_63 */
 +
 +/* bdev_*_io_acct() available */
 +/* #undef HAVE_BDEV_IO_ACCT_OLD */
 +
 +/* bdev_kobj() exists */
 +/* #undef HAVE_BDEV_KOBJ */
 +
 +/* bdev_max_discard_sectors() is available */
 +/* #undef HAVE_BDEV_MAX_DISCARD_SECTORS */
 +
 +/* bdev_max_secure_erase_sectors() is available */
 +/* #undef HAVE_BDEV_MAX_SECURE_ERASE_SECTORS */
 +
 +/* bdev_open_by_path() exists */
 +/* #undef HAVE_BDEV_OPEN_BY_PATH */
 +
 +/* bdev_release() exists */
 +/* #undef HAVE_BDEV_RELEASE */
 +
 +/* block_device_operations->submit_bio() returns void */
 +/* #undef HAVE_BDEV_SUBMIT_BIO_RETURNS_VOID */
 +
 +/* bdev_whole() is available */
 +/* #undef HAVE_BDEV_WHOLE */
 +
 +/* bio_alloc() takes 4 arguments */
 +/* #undef HAVE_BIO_ALLOC_4ARG */
 +
 +/* bio->bi_bdev->bd_disk exists */
 +/* #undef HAVE_BIO_BDEV_DISK */
 +
 +/* bio->bi_opf is defined */
 +/* #undef HAVE_BIO_BI_OPF */
 +
 +/* bio->bi_status exists */
 +/* #undef HAVE_BIO_BI_STATUS */
 +
 +/* bio has bi_iter */
 +/* #undef HAVE_BIO_BVEC_ITER */
 +
 +/* bio_*_io_acct() available */
 +/* #undef HAVE_BIO_IO_ACCT */
 +
 +/* bio_max_segs() is implemented */
 +/* #undef HAVE_BIO_MAX_SEGS */
 +
 +/* bio_set_dev() is available */
 +/* #undef HAVE_BIO_SET_DEV */
 +
 +/* bio_set_dev() GPL-only */
 +/* #undef HAVE_BIO_SET_DEV_GPL_ONLY */
 +
 +/* bio_set_dev() is a macro */
 +/* #undef HAVE_BIO_SET_DEV_MACRO */
 +
 +/* bio_set_op_attrs is available */
 +/* #undef HAVE_BIO_SET_OP_ATTRS */
 +
 +/* blkdev_get_by_path() exists and takes 4 args */
 +/* #undef HAVE_BLKDEV_GET_BY_PATH_4ARG */
 +
 +/* blkdev_get_by_path() handles ERESTARTSYS */
 +/* #undef HAVE_BLKDEV_GET_ERESTARTSYS */
 +
 +/* __blkdev_issue_discard(flags) is available */
 +/* #undef HAVE_BLKDEV_ISSUE_DISCARD_ASYNC_FLAGS */
 +
 +/* __blkdev_issue_discard() is available */
 +/* #undef HAVE_BLKDEV_ISSUE_DISCARD_ASYNC_NOFLAGS */
 +
 +/* blkdev_issue_discard(flags) is available */
 +/* #undef HAVE_BLKDEV_ISSUE_DISCARD_FLAGS */
 +
 +/* blkdev_issue_discard() is available */
 +/* #undef HAVE_BLKDEV_ISSUE_DISCARD_NOFLAGS */
 +
 +/* blkdev_issue_secure_erase() is available */
 +/* #undef HAVE_BLKDEV_ISSUE_SECURE_ERASE */
 +
 +/* blkdev_put() exists */
 +/* #undef HAVE_BLKDEV_PUT */
 +
 +/* blkdev_put() accepts void* as arg 2 */
 +/* #undef HAVE_BLKDEV_PUT_HOLDER */
 +
 +/* blkdev_reread_part() exists */
 +/* #undef HAVE_BLKDEV_REREAD_PART */
 +
 +/* blkg_tryget() is available */
 +/* #undef HAVE_BLKG_TRYGET */
 +
 +/* blkg_tryget() GPL-only */
 +/* #undef HAVE_BLKG_TRYGET_GPL_ONLY */
 +
 +/* blk_alloc_disk() exists */
 +/* #undef HAVE_BLK_ALLOC_DISK */
 +
 +/* blk_alloc_disk() exists and takes 2 args */
 +/* #undef HAVE_BLK_ALLOC_DISK_2ARG */
 +
 +/* blk_alloc_queue() expects request function */
 +/* #undef HAVE_BLK_ALLOC_QUEUE_REQUEST_FN */
 +
 +/* blk_alloc_queue_rh() expects request function */
 +/* #undef HAVE_BLK_ALLOC_QUEUE_REQUEST_FN_RH */
 +
 +/* blk_cleanup_disk() exists */
 +/* #undef HAVE_BLK_CLEANUP_DISK */
 +
 +/* blk_mode_t is defined */
 +/* #undef HAVE_BLK_MODE_T */
 +
 +/* block multiqueue is available */
 +/* #undef HAVE_BLK_MQ */
 +
 +/* block multiqueue hardware context is cached in struct request */
 +/* #undef HAVE_BLK_MQ_RQ_HCTX */
 +
 +/* blk queue backing_dev_info is dynamic */
 +/* #undef HAVE_BLK_QUEUE_BDI_DYNAMIC */
 +
 +/* blk_queue_discard() is available */
 +/* #undef HAVE_BLK_QUEUE_DISCARD */
 +
 +/* blk_queue_flag_clear() exists */
 +/* #undef HAVE_BLK_QUEUE_FLAG_CLEAR */
 +
 +/* blk_queue_flag_set() exists */
 +/* #undef HAVE_BLK_QUEUE_FLAG_SET */
 +
 +/* blk_queue_flush() is available */
 +/* #undef HAVE_BLK_QUEUE_FLUSH */
 +
 +/* blk_queue_flush() is GPL-only */
 +/* #undef HAVE_BLK_QUEUE_FLUSH_GPL_ONLY */
 +
 +/* blk_queue_secdiscard() is available */
 +/* #undef HAVE_BLK_QUEUE_SECDISCARD */
 +
 +/* blk_queue_secure_erase() is available */
 +/* #undef HAVE_BLK_QUEUE_SECURE_ERASE */
 +
 +/* blk_queue_update_readahead() exists */
 +/* #undef HAVE_BLK_QUEUE_UPDATE_READAHEAD */
 +
 +/* blk_queue_write_cache() exists */
 +/* #undef HAVE_BLK_QUEUE_WRITE_CACHE */
 +
 +/* blk_queue_write_cache() is GPL-only */
 +/* #undef HAVE_BLK_QUEUE_WRITE_CACHE_GPL_ONLY */
 +
 +/* BLK_STS_RESV_CONFLICT is defined */
 +/* #undef HAVE_BLK_STS_RESV_CONFLICT */
 +
 +/* Define if release() in block_device_operations takes 1 arg */
 +/* #undef HAVE_BLOCK_DEVICE_OPERATIONS_RELEASE_1ARG */
 +
 +/* Define if revalidate_disk() in block_device_operations */
 +/* #undef HAVE_BLOCK_DEVICE_OPERATIONS_REVALIDATE_DISK */
 +
 +/* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
 +   CoreFoundation framework. */
 +/* #undef HAVE_CFLOCALECOPYCURRENT */
 +
 +/* Define to 1 if you have the Mac OS X function
 +   CFLocaleCopyPreferredLanguages in the CoreFoundation framework. */
 +/* #undef HAVE_CFLOCALECOPYPREFERREDLANGUAGES */
 +
 +/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
 +   the CoreFoundation framework. */
 +/* #undef HAVE_CFPREFERENCESCOPYAPPVALUE */
 +
 +/* check_disk_change() exists */
 +/* #undef HAVE_CHECK_DISK_CHANGE */
 +
 +/* clear_inode() is available */
 +/* #undef HAVE_CLEAR_INODE */
 +
 +/* dentry uses const struct dentry_operations */
 +/* #undef HAVE_CONST_DENTRY_OPERATIONS */
 +
 +/* copy_from_iter() is available */
 +/* #undef HAVE_COPY_FROM_ITER */
 +
 +/* copy_splice_read exists */
 +/* #undef HAVE_COPY_SPLICE_READ */
 +
 +/* copy_to_iter() is available */
 +/* #undef HAVE_COPY_TO_ITER */
 +
 +/* cpu_has_feature() is GPL-only */
 +/* #undef HAVE_CPU_HAS_FEATURE_GPL_ONLY */
 +
 +/* yes */
 +/* #undef HAVE_CPU_HOTPLUG */
 +
 +/* current_time() exists */
 +/* #undef HAVE_CURRENT_TIME */
 +
 +/* Define if the GNU dcgettext() function is already present or preinstalled.
 +   */
 +/* #undef HAVE_DCGETTEXT */
 +
 +/* DECLARE_EVENT_CLASS() is available */
 +/* #undef HAVE_DECLARE_EVENT_CLASS */
 +
 +/* dentry aliases are in d_u member */
 +/* #undef HAVE_DENTRY_D_U_ALIASES */
 +
 +/* dequeue_signal() takes 4 arguments */
 +/* #undef HAVE_DEQUEUE_SIGNAL_4ARG */
 +
 +/* lookup_bdev() wants dev_t arg */
 +/* #undef HAVE_DEVT_LOOKUP_BDEV */
 +
 +/* sops->dirty_inode() wants flags */
 +/* #undef HAVE_DIRTY_INODE_WITH_FLAGS */
 +
 +/* disk_check_media_change() exists */
 +/* #undef HAVE_DISK_CHECK_MEDIA_CHANGE */
 +
 +/* disk_*_io_acct() available */
 +/* #undef HAVE_DISK_IO_ACCT */
 +
 +/* disk_update_readahead() exists */
 +/* #undef HAVE_DISK_UPDATE_READAHEAD */
 +
 +/* Define to 1 if you have the <dlfcn.h> header file. */
 +#define HAVE_DLFCN_H 1
 +
 +/* d_make_root() is available */
 +/* #undef HAVE_D_MAKE_ROOT */
 +
 +/* d_prune_aliases() is available */
 +/* #undef HAVE_D_PRUNE_ALIASES */
 +
 +/* dops->d_revalidate() operation takes nameidata */
 +/* #undef HAVE_D_REVALIDATE_NAMEIDATA */
 +
 +/* eops->encode_fh() wants child and parent inodes */
 +/* #undef HAVE_ENCODE_FH_WITH_INODE */
 +
 +/* sops->evict_inode() exists */
 +/* #undef HAVE_EVICT_INODE */
 +
 +/* Define to 1 if you have the 'execvpe' function. */
 +#define HAVE_EXECVPE 1
 +
 +/* FALLOC_FL_ZERO_RANGE is defined */
 +/* #undef HAVE_FALLOC_FL_ZERO_RANGE */
 +
 +/* fault_in_iov_iter_readable() is available */
 +/* #undef HAVE_FAULT_IN_IOV_ITER_READABLE */
 +
 +/* filemap_range_has_page() is available */
 +/* #undef HAVE_FILEMAP_RANGE_HAS_PAGE */
 +
 +/* fops->aio_fsync() exists */
 +/* #undef HAVE_FILE_AIO_FSYNC */
 +
 +/* file_dentry() is available */
 +/* #undef HAVE_FILE_DENTRY */
 +
 +/* fops->fadvise() exists */
 +/* #undef HAVE_FILE_FADVISE */
 +
 +/* file_inode() is available */
 +/* #undef HAVE_FILE_INODE */
 +
 +/* flush_dcache_page() is GPL-only */
 +/* #undef HAVE_FLUSH_DCACHE_PAGE_GPL_ONLY */
 +
 +/* iops->follow_link() cookie */
 +/* #undef HAVE_FOLLOW_LINK_COOKIE */
 +
 +/* iops->follow_link() nameidata */
 +/* #undef HAVE_FOLLOW_LINK_NAMEIDATA */
 +
 +/* Define if compiler supports -Wformat-overflow */
 +/* #undef HAVE_FORMAT_OVERFLOW */
 +
 +/* fsync_bdev() is declared in include/blkdev.h */
 +/* #undef HAVE_FSYNC_BDEV */
 +
 +/* fops->fsync() with range */
 +/* #undef HAVE_FSYNC_RANGE */
 +
 +/* fops->fsync() without dentry */
 +/* #undef HAVE_FSYNC_WITHOUT_DENTRY */
 +
 +/* yes */
 +/* #undef HAVE_GENERIC_FADVISE */
 +
 +/* generic_fillattr requires struct mnt_idmap* */
 +/* #undef HAVE_GENERIC_FILLATTR_IDMAP */
 +
 +/* generic_fillattr requires struct mnt_idmap* and u32 request_mask */
 +/* #undef HAVE_GENERIC_FILLATTR_IDMAP_REQMASK */
 +
 +/* generic_fillattr requires struct user_namespace* */
 +/* #undef HAVE_GENERIC_FILLATTR_USERNS */
 +
 +/* generic_*_io_acct() 3 arg available */
 +/* #undef HAVE_GENERIC_IO_ACCT_3ARG */
 +
 +/* generic_*_io_acct() 4 arg available */
 +/* #undef HAVE_GENERIC_IO_ACCT_4ARG */
 +
 +/* generic_readlink is global */
 +/* #undef HAVE_GENERIC_READLINK */
 +
 +/* generic_setxattr() exists */
 +/* #undef HAVE_GENERIC_SETXATTR */
 +
 +/* generic_write_checks() takes kiocb */
 +/* #undef HAVE_GENERIC_WRITE_CHECKS_KIOCB */
 +
 +/* Define if the GNU gettext() function is already present or preinstalled. */
 +/* #undef HAVE_GETTEXT */
 +
++/* Define to 1 if you have the 'gettid' function. */
++/* #undef HAVE_GETTID */
++
 +/* iops->get_acl() exists */
 +/* #undef HAVE_GET_ACL */
 +
 +/* iops->get_acl() takes rcu */
 +/* #undef HAVE_GET_ACL_RCU */
 +
 +/* has iops->get_inode_acl() */
 +/* #undef HAVE_GET_INODE_ACL */
 +
 +/* iops->get_link() cookie */
 +/* #undef HAVE_GET_LINK_COOKIE */
 +
 +/* iops->get_link() delayed */
 +/* #undef HAVE_GET_LINK_DELAYED */
 +
 +/* group_info->gid exists */
 +/* #undef HAVE_GROUP_INFO_GID */
 +
 +/* has_capability() is available */
 +/* #undef HAVE_HAS_CAPABILITY */
 +
 +/* iattr->ia_vfsuid and iattr->ia_vfsgid exist */
 +/* #undef HAVE_IATTR_VFSID */
 +
 +/* Define if you have the iconv() function and it works. */
 +#define HAVE_ICONV 1
 +
 +/* iops->getattr() takes struct mnt_idmap* */
 +/* #undef HAVE_IDMAP_IOPS_GETATTR */
 +
 +/* iops->setattr() takes struct mnt_idmap* */
 +/* #undef HAVE_IDMAP_IOPS_SETATTR */
 +
 +/* APIs for idmapped mount are present */
 +/* #undef HAVE_IDMAP_MNT_API */
 +
 +/* mnt_idmap does not have user_namespace */
 +/* #undef HAVE_IDMAP_NO_USERNS */
 +
 +/* Define if compiler supports -Wimplicit-fallthrough */
 +/* #undef HAVE_IMPLICIT_FALLTHROUGH */
 +
 +/* Define if compiler supports -Winfinite-recursion */
 +/* #undef HAVE_INFINITE_RECURSION */
 +
 +/* inode_get_atime() exists in linux/fs.h */
 +/* #undef HAVE_INODE_GET_ATIME */
 +
 +/* inode_get_ctime() exists in linux/fs.h */
 +/* #undef HAVE_INODE_GET_CTIME */
 +
 +/* inode_get_mtime() exists in linux/fs.h */
 +/* #undef HAVE_INODE_GET_MTIME */
 +
 +/* yes */
 +/* #undef HAVE_INODE_LOCK_SHARED */
 +
 +/* inode_owner_or_capable() exists */
 +/* #undef HAVE_INODE_OWNER_OR_CAPABLE */
 +
 +/* inode_owner_or_capable() takes mnt_idmap */
 +/* #undef HAVE_INODE_OWNER_OR_CAPABLE_IDMAP */
 +
 +/* inode_owner_or_capable() takes user_ns */
 +/* #undef HAVE_INODE_OWNER_OR_CAPABLE_USERNS */
 +
 +/* inode_set_atime_to_ts() exists in linux/fs.h */
 +/* #undef HAVE_INODE_SET_ATIME_TO_TS */
 +
 +/* inode_set_ctime_to_ts() exists in linux/fs.h */
 +/* #undef HAVE_INODE_SET_CTIME_TO_TS */
 +
 +/* inode_set_flags() exists */
 +/* #undef HAVE_INODE_SET_FLAGS */
 +
 +/* inode_set_iversion() exists */
 +/* #undef HAVE_INODE_SET_IVERSION */
 +
 +/* inode_set_mtime_to_ts() exists in linux/fs.h */
 +/* #undef HAVE_INODE_SET_MTIME_TO_TS */
 +
 +/* inode->i_*time's are timespec64 */
 +/* #undef HAVE_INODE_TIMESPEC64_TIMES */
 +
 +/* timestamp_truncate() exists */
 +/* #undef HAVE_INODE_TIMESTAMP_TRUNCATE */
 +
 +/* Define to 1 if you have the <inttypes.h> header file. */
 +#define HAVE_INTTYPES_H 1
 +
 +/* in_compat_syscall() is available */
 +/* #undef HAVE_IN_COMPAT_SYSCALL */
 +
 +/* iops->create() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_CREATE_IDMAP */
 +
 +/* iops->create() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_CREATE_USERNS */
 +
 +/* iops->mkdir() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_MKDIR_IDMAP */
 +
 +/* iops->mkdir() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_MKDIR_USERNS */
 +
 +/* iops->mknod() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_MKNOD_IDMAP */
 +
 +/* iops->mknod() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_MKNOD_USERNS */
 +
 +/* iops->permission() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_PERMISSION_IDMAP */
 +
 +/* iops->permission() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_PERMISSION_USERNS */
 +
 +/* iops->rename() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_RENAME_IDMAP */
 +
 +/* iops->rename() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_RENAME_USERNS */
 +
 +/* iops->setattr() exists */
 +/* #undef HAVE_IOPS_SETATTR */
 +
 +/* iops->symlink() takes struct mnt_idmap* */
 +/* #undef HAVE_IOPS_SYMLINK_IDMAP */
 +
 +/* iops->symlink() takes struct user_namespace* */
 +/* #undef HAVE_IOPS_SYMLINK_USERNS */
 +
 +/* iov_iter_advance() is available */
 +/* #undef HAVE_IOV_ITER_ADVANCE */
 +
 +/* iov_iter_count() is available */
 +/* #undef HAVE_IOV_ITER_COUNT */
 +
 +/* iov_iter_fault_in_readable() is available */
 +/* #undef HAVE_IOV_ITER_FAULT_IN_READABLE */
 +
 +/* iov_iter_revert() is available */
 +/* #undef HAVE_IOV_ITER_REVERT */
 +
 +/* iov_iter_type() is available */
 +/* #undef HAVE_IOV_ITER_TYPE */
 +
 +/* iov_iter types are available */
 +/* #undef HAVE_IOV_ITER_TYPES */
 +
 +/* yes */
 +/* #undef HAVE_IO_SCHEDULE_TIMEOUT */
 +
 +/* Define to 1 if you have the 'issetugid' function. */
 +#define HAVE_ISSETUGID 1
 +
 +/* iter_iov() is available */
 +/* #undef HAVE_ITER_IOV */
 +
 +/* kernel has kernel_fpu_* functions */
 +/* #undef HAVE_KERNEL_FPU */
 +
 +/* kernel has asm/fpu/api.h */
 +/* #undef HAVE_KERNEL_FPU_API_HEADER */
 +
 +/* kernel fpu internal */
 +/* #undef HAVE_KERNEL_FPU_INTERNAL */
 +
 +/* kernel has asm/fpu/internal.h */
 +/* #undef HAVE_KERNEL_FPU_INTERNAL_HEADER */
 +
 +/* uncached_acl_sentinel() exists */
 +/* #undef HAVE_KERNEL_GET_ACL_HANDLE_CACHE */
 +
 +/* Define if compiler supports -Winfinite-recursion */
 +/* #undef HAVE_KERNEL_INFINITE_RECURSION */
 +
 +/* kernel has kernel_neon_* functions */
 +/* #undef HAVE_KERNEL_NEON */
 +
 +/* kernel does stack verification */
 +/* #undef HAVE_KERNEL_OBJTOOL */
 +
 +/* kernel has linux/objtool.h */
 +/* #undef HAVE_KERNEL_OBJTOOL_HEADER */
 +
 +/* kernel_read() take loff_t pointer */
 +/* #undef HAVE_KERNEL_READ_PPOS */
 +
 +/* strlcpy() exists */
 +/* #undef HAVE_KERNEL_STRLCPY */
 +
 +/* strscpy() exists */
 +/* #undef HAVE_KERNEL_STRSCPY */
 +
 +/* timer_list.function gets a timer_list */
 +/* #undef HAVE_KERNEL_TIMER_FUNCTION_TIMER_LIST */
 +
 +/* struct timer_list has a flags member */
 +/* #undef HAVE_KERNEL_TIMER_LIST_FLAGS */
 +
 +/* timer_setup() is available */
 +/* #undef HAVE_KERNEL_TIMER_SETUP */
 +
 +/* kernel_write() take loff_t pointer */
 +/* #undef HAVE_KERNEL_WRITE_PPOS */
 +
 +/* kmem_cache_create_usercopy() exists */
 +/* #undef HAVE_KMEM_CACHE_CREATE_USERCOPY */
 +
 +/* kstrtoul() exists */
 +/* #undef HAVE_KSTRTOUL */
 +
 +/* ktime_get_coarse_real_ts64() exists */
 +/* #undef HAVE_KTIME_GET_COARSE_REAL_TS64 */
 +
 +/* ktime_get_raw_ts64() exists */
 +/* #undef HAVE_KTIME_GET_RAW_TS64 */
 +
 +/* kvmalloc exists */
 +/* #undef HAVE_KVMALLOC */
 +
 +/* Define if you have [aio] */
 +/* #undef HAVE_LIBAIO */
 +
 +/* Define if you have [blkid] */
 +/* #undef HAVE_LIBBLKID */
 +
 +/* Define if you have [crypto] */
 +#define HAVE_LIBCRYPTO 1
 +
 +/* Define if you have [tirpc] */
 +/* #undef HAVE_LIBTIRPC */
 +
 +/* Define if you have [udev] */
 +/* #undef HAVE_LIBUDEV */
 +
++/* Define if you have [unwind] */
++/* #undef HAVE_LIBUNWIND */
++
++/* libunwind has unw_get_elf_filename */
++/* #undef HAVE_LIBUNWIND_ELF */
++
 +/* Define if you have [uuid] */
 +/* #undef HAVE_LIBUUID */
 +
 +/* linux/blk-cgroup.h exists */
 +/* #undef HAVE_LINUX_BLK_CGROUP_HEADER */
 +
 +/* lseek_execute() is available */
 +/* #undef HAVE_LSEEK_EXECUTE */
 +
 +/* makedev() is declared in sys/mkdev.h */
 +/* #undef HAVE_MAKEDEV_IN_MKDEV */
 +
 +/* makedev() is declared in sys/sysmacros.h */
 +/* #undef HAVE_MAKEDEV_IN_SYSMACROS */
 +
 +/* Noting that make_request_fn() returns blk_qc_t */
 +/* #undef HAVE_MAKE_REQUEST_FN_RET_QC */
 +
 +/* Noting that make_request_fn() returns void */
 +/* #undef HAVE_MAKE_REQUEST_FN_RET_VOID */
 +
 +/* iops->mkdir() takes umode_t */
 +/* #undef HAVE_MKDIR_UMODE_T */
 +
 +/* Define to 1 if you have the 'mlockall' function. */
 +#define HAVE_MLOCKALL 1
 +
 +/* page_size() is available */
 +/* #undef HAVE_MM_PAGE_SIZE */
 +
 +/* lookup_bdev() wants mode arg */
 +/* #undef HAVE_MODE_LOOKUP_BDEV */
 +
 +/* Define if host toolchain supports MOVBE */
 +#define HAVE_MOVBE 1
 +
 +/* new_sync_read()/new_sync_write() are available */
 +/* #undef HAVE_NEW_SYNC_READ */
 +
 +/* folio_wait_bit() exists */
 +/* #undef HAVE_PAGEMAP_FOLIO_WAIT_BIT */
 +
 +/* part_to_dev() exists */
 +/* #undef HAVE_PART_TO_DEV */
 +
 +/* iops->getattr() takes a path */
 +/* #undef HAVE_PATH_IOPS_GETATTR */
 +
 +/* Define if host toolchain supports PCLMULQDQ */
 +#define HAVE_PCLMULQDQ 1
 +
 +/* percpu_counter_add_batch() is defined */
 +/* #undef HAVE_PERCPU_COUNTER_ADD_BATCH */
 +
 +/* percpu_counter_init() wants gfp_t */
 +/* #undef HAVE_PERCPU_COUNTER_INIT_WITH_GFP */
 +
 +/* posix_acl_chmod() exists */
 +/* #undef HAVE_POSIX_ACL_CHMOD */
 +
 +/* posix_acl_from_xattr() needs user_ns */
 +/* #undef HAVE_POSIX_ACL_FROM_XATTR_USERNS */
 +
 +/* posix_acl_release() is available */
 +/* #undef HAVE_POSIX_ACL_RELEASE */
 +
 +/* posix_acl_release() is GPL-only */
 +/* #undef HAVE_POSIX_ACL_RELEASE_GPL_ONLY */
 +
 +/* posix_acl_valid() wants user namespace */
 +/* #undef HAVE_POSIX_ACL_VALID_WITH_NS */
 +
 +/* proc_ops structure exists */
 +/* #undef HAVE_PROC_OPS_STRUCT */
 +
 +/* iops->put_link() cookie */
 +/* #undef HAVE_PUT_LINK_COOKIE */
 +
 +/* iops->put_link() delayed */
 +/* #undef HAVE_PUT_LINK_DELAYED */
 +
 +/* iops->put_link() nameidata */
 +/* #undef HAVE_PUT_LINK_NAMEIDATA */
 +
 +/* If available, contains the Python version number currently in use. */
 +#define HAVE_PYTHON "3.7"
 +
 +/* qat is enabled and existed */
 +/* #undef HAVE_QAT */
 +
 +/* struct reclaim_state has reclaimed */
 +/* #undef HAVE_RECLAIM_STATE_RECLAIMED */
 +
 +/* register_shrinker is vararg */
 +/* #undef HAVE_REGISTER_SHRINKER_VARARG */
 +
 +/* register_sysctl_table exists */
 +/* #undef HAVE_REGISTER_SYSCTL_TABLE */
 +
 +/* iops->rename2() exists */
 +/* #undef HAVE_RENAME2 */
 +
 +/* struct inode_operations_wrapper takes .rename2() */
 +/* #undef HAVE_RENAME2_OPERATIONS_WRAPPER */
 +
 +/* iops->rename() wants flags */
 +/* #undef HAVE_RENAME_WANTS_FLAGS */
 +
 +/* REQ_DISCARD is defined */
 +/* #undef HAVE_REQ_DISCARD */
 +
 +/* REQ_FLUSH is defined */
 +/* #undef HAVE_REQ_FLUSH */
 +
 +/* REQ_OP_DISCARD is defined */
 +/* #undef HAVE_REQ_OP_DISCARD */
 +
 +/* REQ_OP_FLUSH is defined */
 +/* #undef HAVE_REQ_OP_FLUSH */
 +
 +/* REQ_OP_SECURE_ERASE is defined */
 +/* #undef HAVE_REQ_OP_SECURE_ERASE */
 +
 +/* REQ_PREFLUSH is defined */
 +/* #undef HAVE_REQ_PREFLUSH */
 +
 +/* revalidate_disk() is available */
 +/* #undef HAVE_REVALIDATE_DISK */
 +
 +/* revalidate_disk_size() is available */
 +/* #undef HAVE_REVALIDATE_DISK_SIZE */
 +
 +/* struct rw_semaphore has member activity */
 +/* #undef HAVE_RWSEM_ACTIVITY */
 +
 +/* struct rw_semaphore has atomic_long_t member count */
 +/* #undef HAVE_RWSEM_ATOMIC_LONG_COUNT */
 +
 +/* linux/sched/signal.h exists */
 +/* #undef HAVE_SCHED_SIGNAL_HEADER */
 +
 +/* Define to 1 if you have the <security/pam_modules.h> header file. */
 +#define HAVE_SECURITY_PAM_MODULES_H 1
 +
 +/* setattr_prepare() accepts mnt_idmap */
 +/* #undef HAVE_SETATTR_PREPARE_IDMAP */
 +
 +/* setattr_prepare() is available, doesn't accept user_namespace */
 +/* #undef HAVE_SETATTR_PREPARE_NO_USERNS */
 +
 +/* setattr_prepare() accepts user_namespace */
 +/* #undef HAVE_SETATTR_PREPARE_USERNS */
 +
 +/* iops->set_acl() exists, takes 3 args */
 +/* #undef HAVE_SET_ACL */
 +
 +/* iops->set_acl() takes 4 args, arg1 is struct mnt_idmap * */
 +/* #undef HAVE_SET_ACL_IDMAP_DENTRY */
 +
 +/* iops->set_acl() takes 4 args */
 +/* #undef HAVE_SET_ACL_USERNS */
 +
 +/* iops->set_acl() takes 4 args, arg2 is struct dentry * */
 +/* #undef HAVE_SET_ACL_USERNS_DENTRY_ARG2 */
 +
 +/* set_cached_acl() is usable */
 +/* #undef HAVE_SET_CACHED_ACL_USABLE */
 +
 +/* set_special_state() exists */
 +/* #undef HAVE_SET_SPECIAL_STATE */
 +
 +/* shrinker_register exists */
 +/* #undef HAVE_SHRINKER_REGISTER */
 +
 +/* struct shrink_control exists */
 +/* #undef HAVE_SHRINK_CONTROL_STRUCT */
 +
 +/* kernel_siginfo_t exists */
 +/* #undef HAVE_SIGINFO */
 +
 +/* signal_stop() exists */
 +/* #undef HAVE_SIGNAL_STOP */
 +
 +/* new shrinker callback wants 2 args */
 +/* #undef HAVE_SINGLE_SHRINKER_CALLBACK */
 +
 +/* cs->count_objects exists */
 +/* #undef HAVE_SPLIT_SHRINKER_CALLBACK */
 +
 +#if defined(__amd64__) || defined(__i386__)
 +/* Define if host toolchain supports SSE */
 +#define HAVE_SSE 1
 +
 +/* Define if host toolchain supports SSE2 */
 +#define HAVE_SSE2 1
 +
 +/* Define if host toolchain supports SSE3 */
 +#define HAVE_SSE3 1
 +
 +/* Define if host toolchain supports SSE4.1 */
 +#define HAVE_SSE4_1 1
 +
 +/* Define if host toolchain supports SSE4.2 */
 +#define HAVE_SSE4_2 1
 +
 +/* Define if host toolchain supports SSSE3 */
 +#define HAVE_SSSE3 1
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