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| author | kan <kan@FreeBSD.org> | 2003-11-05 04:30:08 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2003-11-05 04:30:08 +0000 |
| commit | 36d60f3bb735f38bbec69f4cc40ef27a24629c54 (patch) | |
| tree | d6d549e791dd7c4a627af5beb25ec44a2fcdd02d /sys/fs/coda/coda_subr.c | |
| parent | 932794c27cf2ec2241eadf3b4891463fa9eb2432 (diff) | |
| download | FreeBSD-src-36d60f3bb735f38bbec69f4cc40ef27a24629c54.zip FreeBSD-src-36d60f3bb735f38bbec69f4cc40ef27a24629c54.tar.gz | |
Remove mntvnode_mtx and replace it with per-mountpoint mutex.
Introduce two new macros MNT_ILOCK(mp)/MNT_IUNLOCK(mp) to
operate on this mutex transparently.
Eventually new mutex will be protecting more fields in
struct mount, not only vnode list.
Discussed with: jeff
Diffstat (limited to 'sys/fs/coda/coda_subr.c')
| -rw-r--r-- | sys/fs/coda/coda_subr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/fs/coda/coda_subr.c b/sys/fs/coda/coda_subr.c index e3999d3..7a192f1 100644 --- a/sys/fs/coda/coda_subr.c +++ b/sys/fs/coda/coda_subr.c @@ -307,12 +307,12 @@ coda_unmounting(whoIam) void coda_checkunmounting(mp) struct mount *mp; -{ +{ register struct vnode *vp, *nvp; struct cnode *cp; int count = 0, bad = 0; - mtx_lock(&mntvnode_mtx); + MNT_ILOCK(mp); for (vp = TAILQ_FIRST(&mp->mnt_nvnodelist); vp; vp = nvp) { nvp = TAILQ_NEXT(vp, v_nmntvnodes); if (vp->v_mount != mp) @@ -331,7 +331,7 @@ coda_checkunmounting(mp) } VI_UNLOCK(vp); } - mtx_unlock(&mntvnode_mtx); + MNT_IUNLOCK(mp); } void |
