From: Eric Sandeen Date: Thu, 11 Oct 2007 07:43:32 +0000 (+1000) Subject: [XFS] ktrace kt_lock is unused, remove it. X-Git-Tag: v2.6.25-rc1~282^2~46 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a0e487034107c0859b8a0d71d14b5c8988d356b;p=linux-2.6 [XFS] ktrace kt_lock is unused, remove it. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29747a Signed-off-by: Eric Sandeen Signed-off-by: Donald Douwsma Signed-off-by: Tim Shimmin --- diff --git a/fs/xfs/support/ktrace.c b/fs/xfs/support/ktrace.c index 5cf2e86caa..119611ec21 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 0d73216287..1e6d4a38ba 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;