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Code Issues Releases Activity

In getblk(), before gbincore(), use BO_LOCK directly when locking

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the bufobj, rather than using VI_LOCK, like what was done with
revision 1.453.
This commit is contained in:
Xin LI 2007-06-08 07:05:08 +00:00
parent 4f68049e7b
commit 7b8c8b858c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=170424
1 changed files with 2 additions and 2 deletions
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4
sys/kern/vfs_bio.c
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@ -2450,7 +2450,7 @@ getblk(struct vnode * vp, daddr_t blkno, int size, int slpflag, int slptimeo,
mtx_unlock(&nblock);
}
VI_LOCK(vp);
BO_LOCK(bo);
bp = gbincore(bo, blkno);
if (bp != NULL) {
int lockflags;
@ -2579,7 +2579,7 @@ getblk(struct vnode * vp, daddr_t blkno, int size, int slpflag, int slptimeo,
* returned by getnewbuf() is locked. Note that the returned
* buffer is also considered valid (not marked B_INVAL).
*/
VI_UNLOCK(vp);
BO_UNLOCK(bo);
/*
* If the user does not want us to create the buffer, bail out
* here.