svn commit: r357907 - in head/sys: kern sys

Mateusz Guzik mjg at FreeBSD.org
Fri Feb 14 11:21:29 UTC 2020


Author: mjg
Date: Fri Feb 14 11:21:28 2020
New Revision: 357907
URL: https://svnweb.freebsd.org/changeset/base/357907

Log:
  lockmgr: rename lock_fast_path to lock_flags
  
  The routine is not much of a fast path and the flags name better describes
  its purpose.

Modified:
  head/sys/kern/kern_lock.c
  head/sys/kern/vfs_default.c
  head/sys/sys/lockmgr.h

Modified: head/sys/kern/kern_lock.c
==============================================================================
--- head/sys/kern/kern_lock.c	Fri Feb 14 11:20:25 2020	(r357906)
+++ head/sys/kern/kern_lock.c	Fri Feb 14 11:21:28 2020	(r357907)
@@ -934,7 +934,7 @@ out:
 }
 
 int
-lockmgr_lock_fast_path(struct lock *lk, u_int flags, struct lock_object *ilk,
+lockmgr_lock_flags(struct lock *lk, u_int flags, struct lock_object *ilk,
     const char *file, int line)
 {
 	struct lock_class *class;
@@ -1123,7 +1123,7 @@ out:
  * 2. returning with an error after sleep
  * 3. unlocking the interlock
  *
- * If in doubt, use lockmgr_*_fast_path.
+ * If in doubt, use lockmgr_lock_flags.
  */
 int
 lockmgr_slock(struct lock *lk, u_int flags, const char *file, int line)

Modified: head/sys/kern/vfs_default.c
==============================================================================
--- head/sys/kern/vfs_default.c	Fri Feb 14 11:20:25 2020	(r357906)
+++ head/sys/kern/vfs_default.c	Fri Feb 14 11:21:28 2020	(r357907)
@@ -513,7 +513,7 @@ vop_stdlock(ap)
 	struct mtx *ilk;
 
 	ilk = VI_MTX(vp);
-	return (lockmgr_lock_fast_path(vp->v_vnlock, ap->a_flags,
+	return (lockmgr_lock_flags(vp->v_vnlock, ap->a_flags,
 	    &ilk->lock_object, ap->a_file, ap->a_line));
 }
 

Modified: head/sys/sys/lockmgr.h
==============================================================================
--- head/sys/sys/lockmgr.h	Fri Feb 14 11:20:25 2020	(r357906)
+++ head/sys/sys/lockmgr.h	Fri Feb 14 11:21:28 2020	(r357907)
@@ -70,7 +70,7 @@ struct thread;
  */
 int	 __lockmgr_args(struct lock *lk, u_int flags, struct lock_object *ilk,
 	    const char *wmesg, int prio, int timo, const char *file, int line);
-int	 lockmgr_lock_fast_path(struct lock *lk, u_int flags,
+int	 lockmgr_lock_flags(struct lock *lk, u_int flags,
 	    struct lock_object *ilk, const char *file, int line);
 int	lockmgr_slock(struct lock *lk, u_int flags, const char *file, int line);
 int	lockmgr_xlock(struct lock *lk, u_int flags, const char *file, int line);


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