git: 6ddc7cdbc07c - stable/13 - Use maybe_yield() in a few more places
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Date: Wed, 15 Feb 2023 16:43:03 UTC
The branch stable/13 has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=6ddc7cdbc07c6d14b88923d741adff6df113d7bc
commit 6ddc7cdbc07c6d14b88923d741adff6df113d7bc
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2023-02-09 15:42:53 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2023-02-15 16:41:11 +0000
Use maybe_yield() in a few more places
Reviewed by: kib, markj
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38186
(cherry picked from commit dc9b13736fce15ec3dc77a87e06d6406c92a0141)
---
sys/kern/vfs_subr.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index 81bad2da0f0c..67f707dd9edb 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -1235,8 +1235,7 @@ restart:
vn_finished_write(mp);
done++;
next_iter_unlocked:
- if (should_yield())
- kern_yield(PRI_USER);
+ maybe_yield();
mtx_lock(&vnode_list_mtx);
goto restart;
next_iter:
@@ -6706,8 +6705,7 @@ __mnt_vnode_next_all(struct vnode **mvp, struct mount *mp)
{
struct vnode *vp;
- if (should_yield())
- kern_yield(PRI_USER);
+ maybe_yield();
MNT_ILOCK(mp);
KASSERT((*mvp)->v_mount == mp, ("marker vnode mount list mismatch"));
for (vp = TAILQ_NEXT(*mvp, v_nmntvnodes); vp != NULL;
@@ -6922,8 +6920,7 @@ __mnt_vnode_next_lazy(struct vnode **mvp, struct mount *mp, mnt_lazy_cb_t *cb,
void *cbarg)
{
- if (should_yield())
- kern_yield(PRI_USER);
+ maybe_yield();
mtx_lock(&mp->mnt_listmtx);
return (mnt_vnode_next_lazy(mvp, mp, cb, cbarg));
}