* [PATCH] gfs2: trivial sparse lock annotations
@ 2008-05-30 1:27 Harvey Harrison
2008-05-30 9:27 ` Steven Whitehouse
0 siblings, 1 reply; 2+ messages in thread
From: Harvey Harrison @ 2008-05-30 1:27 UTC (permalink / raw)
To: Steven Whitehouse; +Cc: Al Viro, LKML
Annotate the &sdp->sd_log_lock.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
fs/gfs2/log.c | 2 ++
fs/gfs2/log.h | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 548264b..6c6af9f 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -87,6 +87,8 @@ void gfs2_remove_from_ail(struct gfs2_bufdata *bd)
*/
static void gfs2_ail1_start_one(struct gfs2_sbd *sdp, struct gfs2_ail *ai)
+__releases(&sdp->sd_log_lock)
+__acquires(&sdp->sd_log_lock)
{
struct gfs2_bufdata *bd, *s;
struct buffer_head *bh;
diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h
index 7711528..7c64510 100644
--- a/fs/gfs2/log.h
+++ b/fs/gfs2/log.h
@@ -21,6 +21,7 @@
*/
static inline void gfs2_log_lock(struct gfs2_sbd *sdp)
+__acquires(&sdp->sd_log_lock)
{
spin_lock(&sdp->sd_log_lock);
}
@@ -32,6 +33,7 @@ static inline void gfs2_log_lock(struct gfs2_sbd *sdp)
*/
static inline void gfs2_log_unlock(struct gfs2_sbd *sdp)
+__releases(&sdp->sd_log_lock)
{
spin_unlock(&sdp->sd_log_lock);
}
--
1.5.6.rc0.277.g804cf
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] gfs2: trivial sparse lock annotations
2008-05-30 1:27 [PATCH] gfs2: trivial sparse lock annotations Harvey Harrison
@ 2008-05-30 9:27 ` Steven Whitehouse
0 siblings, 0 replies; 2+ messages in thread
From: Steven Whitehouse @ 2008-05-30 9:27 UTC (permalink / raw)
To: Harvey Harrison; +Cc: Al Viro, LKML
Hi,
Now in the GFS2 -nmw git tree. Thanks,
Steve.
On Thu, 2008-05-29 at 18:27 -0700, Harvey Harrison wrote:
> Annotate the &sdp->sd_log_lock.
>
> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
> ---
> fs/gfs2/log.c | 2 ++
> fs/gfs2/log.h | 2 ++
> 2 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
> index 548264b..6c6af9f 100644
> --- a/fs/gfs2/log.c
> +++ b/fs/gfs2/log.c
> @@ -87,6 +87,8 @@ void gfs2_remove_from_ail(struct gfs2_bufdata *bd)
> */
>
> static void gfs2_ail1_start_one(struct gfs2_sbd *sdp, struct gfs2_ail *ai)
> +__releases(&sdp->sd_log_lock)
> +__acquires(&sdp->sd_log_lock)
> {
> struct gfs2_bufdata *bd, *s;
> struct buffer_head *bh;
> diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h
> index 7711528..7c64510 100644
> --- a/fs/gfs2/log.h
> +++ b/fs/gfs2/log.h
> @@ -21,6 +21,7 @@
> */
>
> static inline void gfs2_log_lock(struct gfs2_sbd *sdp)
> +__acquires(&sdp->sd_log_lock)
> {
> spin_lock(&sdp->sd_log_lock);
> }
> @@ -32,6 +33,7 @@ static inline void gfs2_log_lock(struct gfs2_sbd *sdp)
> */
>
> static inline void gfs2_log_unlock(struct gfs2_sbd *sdp)
> +__releases(&sdp->sd_log_lock)
> {
> spin_unlock(&sdp->sd_log_lock);
> }
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