summaryrefslogtreecommitdiff
path: root/ipc/namespace.c
diff options
context:
space:
mode:
authorDavidlohr Bueso <davidlohr.bueso@hp.com>2013-09-12 01:26:24 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-12 02:59:42 +0400
commitd9a605e40b1376eb02b067d7690580255a0df68f (patch)
treeb21254f7172ae8db6faffd9b7941d579fa421478 /ipc/namespace.c
parentc2c737a0461e61a34676bd0bd1bc1a70a1b4e396 (diff)
downloadlinux-d9a605e40b1376eb02b067d7690580255a0df68f.tar.xz
ipc: rename ids->rw_mutex
Since in some situations the lock can be shared for readers, we shouldn't be calling it a mutex, rename it to rwsem. Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Cc: Rik van Riel <riel@redhat.com> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/namespace.c')
-rw-r--r--ipc/namespace.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ipc/namespace.c b/ipc/namespace.c
index 4be6581d3b7f..d43d9384bb2d 100644
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -81,7 +81,7 @@ void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,
int next_id;
int total, in_use;
- down_write(&ids->rw_mutex);
+ down_write(&ids->rwsem);
in_use = ids->in_use;
@@ -93,7 +93,7 @@ void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,
free(ns, perm);
total++;
}
- up_write(&ids->rw_mutex);
+ up_write(&ids->rwsem);
}
static void free_ipc_ns(struct ipc_namespace *ns)