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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-27 14:30:07 +0200
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-27 14:30:07 +0200
commitefda9452046bdd707b23a85b7846ec33548f84f1 (patch)
treef08c915049ea1829ba115cd41a0ba28ddf184e07 /arch/ia64/kernel/perfmon.c
parent[AUDIT] Allow filtering on system call success _or_ failure (diff)
parent[PATCH] Fix oops in sysfs_hash_and_remove_file() (diff)
downloadlinux-efda9452046bdd707b23a85b7846ec33548f84f1.tar.xz
linux-efda9452046bdd707b23a85b7846ec33548f84f1.zip
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
-rw-r--r--arch/ia64/kernel/perfmon.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index b8ebb8e427ef..f1201ac8a116 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -4312,6 +4312,7 @@ pfm_context_load(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs)
DPRINT(("before cmpxchg() old_ctx=%p new_ctx=%p\n",
thread->pfm_context, ctx));
+ ret = -EBUSY;
old = ia64_cmpxchg(acq, &thread->pfm_context, NULL, ctx, sizeof(pfm_context_t *));
if (old != NULL) {
DPRINT(("load_pid [%d] already has a context\n", req->load_pid));