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Code Issues Releases Activity

Don't call wakeup if we're just returning reserved space; just

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return the reservation and wait for more space to appear.

Submitted by:	jeff
Reviewed by:	kib
This commit is contained in:
Adrian Chadd 2015-12-16 00:13:16 +00:00
parent d921a4eb9c
commit 45130aa12e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=292299
1 changed files with 1 additions and 1 deletions
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sys/kern/vfs_bio.c
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@ -2909,7 +2909,7 @@ getnewbuf(struct vnode *vp, int slpflag, int slptimeo, int maxsize, int gbflags)
} while(buf_scan(false) == 0);
if (reserved)
bufspace_release(maxsize);
atomic_subtract_long(&bufspace, maxsize);
if (bp != NULL) {
bp->b_flags |= B_INVAL;
brelse(bp);