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* [PATCH] xfs: mute some sparse warnings
@ 2016-03-25 18:04 Eryu Guan
  2016-03-25 18:07 ` Christoph Hellwig
  2016-03-27  4:28 ` [PATCH v2] " Eryu Guan
  0 siblings, 2 replies; 3+ messages in thread
From: Eryu Guan @ 2016-03-25 18:04 UTC (permalink / raw)
  To: xfs; +Cc: Eryu Guan

These three warnings are fixed:

fs/xfs/xfs_inode.c:1033:44: warning: Using plain integer as NULL pointer
fs/xfs/xfs_inode_item.c:525:20: warning: context imbalance in 'xfs_inode_item_push' - unexpected unlock
fs/xfs/xfs_dquot.c:696:1: warning: symbol 'xfs_dq_get_next_id' was not declared. Should it be static?

Signed-off-by: Eryu Guan <guaneryu@gmail.com>
---
 fs/xfs/xfs_dquot.c      | 2 +-
 fs/xfs/xfs_inode.c      | 2 +-
 fs/xfs/xfs_inode_item.c | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 316b2a1..8f51370 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -692,7 +692,7 @@ error0:
  * end of the chunk, skip ahead to first id in next allocated chunk
  * using the SEEK_DATA interface.
  */
-int
+static int
 xfs_dq_get_next_id(
 	xfs_mount_t		*mp,
 	uint			type,
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 96f606d..1445a99 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1030,7 +1030,7 @@ xfs_dir_ialloc(
 			tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY);
 		}
 
-		code = xfs_trans_roll(&tp, 0);
+		code = xfs_trans_roll(&tp, NULL);
 		if (committed != NULL)
 			*committed = 1;
 
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index c48b5b1..e91c1e6 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -478,7 +478,8 @@ xfs_inode_item_unpin(
 STATIC uint
 xfs_inode_item_push(
 	struct xfs_log_item	*lip,
-	struct list_head	*buffer_list)
+	struct list_head	*buffer_list) __releases(&lip->li_ailp->xa_lock)
+					      __acquires(&lip->li_ailp->xa_lock)
 {
 	struct xfs_inode_log_item *iip = INODE_ITEM(lip);
 	struct xfs_inode	*ip = iip->ili_inode;
-- 
2.5.5

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] xfs: mute some sparse warnings
  2016-03-25 18:04 [PATCH] xfs: mute some sparse warnings Eryu Guan
@ 2016-03-25 18:07 ` Christoph Hellwig
  2016-03-27  4:28 ` [PATCH v2] " Eryu Guan
  1 sibling, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2016-03-25 18:07 UTC (permalink / raw)
  To: Eryu Guan; +Cc: xfs

> @@ -478,7 +478,8 @@ xfs_inode_item_unpin(
>  STATIC uint
>  xfs_inode_item_push(
>  	struct xfs_log_item	*lip,
> -	struct list_head	*buffer_list)
> +	struct list_head	*buffer_list) __releases(&lip->li_ailp->xa_lock)
> +					      __acquires(&lip->li_ailp->xa_lock)

Can you move these down a bit?  Something like:

	struct list_head	*buffer_list)
		__releases(&lip->li_ailp->xa_lock)
		__acquires(&lip->li_ailp->xa_lock)
{

?

Otherwise looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH v2] xfs: mute some sparse warnings
  2016-03-25 18:04 [PATCH] xfs: mute some sparse warnings Eryu Guan
  2016-03-25 18:07 ` Christoph Hellwig
@ 2016-03-27  4:28 ` Eryu Guan
  1 sibling, 0 replies; 3+ messages in thread
From: Eryu Guan @ 2016-03-27  4:28 UTC (permalink / raw)
  To: xfs; +Cc: Eryu Guan

These three warnings are fixed:

fs/xfs/xfs_inode.c:1033:44: warning: Using plain integer as NULL pointer
fs/xfs/xfs_inode_item.c:525:20: warning: context imbalance in 'xfs_inode_item_push' - unexpected unlock
fs/xfs/xfs_dquot.c:696:1: warning: symbol 'xfs_dq_get_next_id' was not declared. Should it be static?

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
---

v2:
- fix lock annotation format

 fs/xfs/xfs_dquot.c      | 2 +-
 fs/xfs/xfs_inode.c      | 2 +-
 fs/xfs/xfs_inode_item.c | 2 ++
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 316b2a1..8f51370 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -692,7 +692,7 @@ error0:
  * end of the chunk, skip ahead to first id in next allocated chunk
  * using the SEEK_DATA interface.
  */
-int
+static int
 xfs_dq_get_next_id(
 	xfs_mount_t		*mp,
 	uint			type,
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 96f606d..1445a99 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1030,7 +1030,7 @@ xfs_dir_ialloc(
 			tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY);
 		}
 
-		code = xfs_trans_roll(&tp, 0);
+		code = xfs_trans_roll(&tp, NULL);
 		if (committed != NULL)
 			*committed = 1;
 
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index c48b5b1..d02cbab 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -479,6 +479,8 @@ STATIC uint
 xfs_inode_item_push(
 	struct xfs_log_item	*lip,
 	struct list_head	*buffer_list)
+		__releases(&lip->li_ailp->xa_lock)
+		__acquires(&lip->li_ailp->xa_lock)
 {
 	struct xfs_inode_log_item *iip = INODE_ITEM(lip);
 	struct xfs_inode	*ip = iip->ili_inode;
-- 
2.5.5

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-03-27  4:29 UTC | newest]

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2016-03-25 18:04 [PATCH] xfs: mute some sparse warnings Eryu Guan
2016-03-25 18:07 ` Christoph Hellwig
2016-03-27  4:28 ` [PATCH v2] " Eryu Guan

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