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authorEric Sandeen <sandeen@sandeen.net>2007-10-11 17:43:32 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 16:47:25 +1100
commit3a0e487034107c0859b8a0d71d14b5c8988d356b (patch)
treec27d97a9bd498ac0d8942ed596d46cf4abe7af76 /fs/xfs/support
parent3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9 (diff)
downloadop-kernel-dev-3a0e487034107c0859b8a0d71d14b5c8988d356b.zip
op-kernel-dev-3a0e487034107c0859b8a0d71d14b5c8988d356b.tar.gz
[XFS] ktrace kt_lock is unused, remove it.
SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29747a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/support')
-rw-r--r--fs/xfs/support/ktrace.c4
-rw-r--r--fs/xfs/support/ktrace.h1
2 files changed, 0 insertions, 5 deletions
diff --git a/fs/xfs/support/ktrace.c b/fs/xfs/support/ktrace.c
index 5cf2e86..119611e 100644
--- a/fs/xfs/support/ktrace.c
+++ b/fs/xfs/support/ktrace.c
@@ -90,8 +90,6 @@ ktrace_alloc(int nentries, unsigned int __nocast sleep)
return NULL;
}
- spinlock_init(&(ktp->kt_lock), "kt_lock");
-
ktp->kt_entries = ktep;
ktp->kt_nentries = nentries;
ktp->kt_index = 0;
@@ -114,8 +112,6 @@ ktrace_free(ktrace_t *ktp)
if (ktp == (ktrace_t *)NULL)
return;
- spinlock_destroy(&ktp->kt_lock);
-
/*
* Special treatment for the Vnode trace buffer.
*/
diff --git a/fs/xfs/support/ktrace.h b/fs/xfs/support/ktrace.h
index 0d73216..1e6d4a3 100644
--- a/fs/xfs/support/ktrace.h
+++ b/fs/xfs/support/ktrace.h
@@ -31,7 +31,6 @@ typedef struct ktrace_entry {
* Trace buffer header structure.
*/
typedef struct ktrace {
- lock_t kt_lock; /* mutex to guard counters */
int kt_nentries; /* number of entries in trace buf */
int kt_index; /* current index in entries */
int kt_rollover;
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