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authorBrian Foster <bfoster@redhat.com>2015-08-19 09:50:13 +1000
committerDave Chinner <david@fromorbit.com>2015-08-19 09:50:13 +1000
commitd43ac29be7a174f93a3d26cc1e68668fe86b782f (patch)
tree9fc18d10e330e9fda9ae1f3d2e1a84a850076c7b /fs/xfs
parent5e4b5386a2c29429add601c8cfb45bb10d80c490 (diff)
downloadlinux-d43ac29be7a174f93a3d26cc1e68668fe86b782f.tar.bz2
xfs: return committed status from xfs_trans_roll()
Some callers need to make error handling decisions based on whether the current transaction successfully committed or not. Rename xfs_trans_roll(), add a new parameter and provide a wrapper to preserve existing callers. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_trans.c15
-rw-r--r--fs/xfs/xfs_trans.h1
2 files changed, 14 insertions, 2 deletions
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 0582a27107d4..a0ab1dae9c31 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -1019,9 +1019,10 @@ xfs_trans_cancel(
* chunk we've been working on and get a new transaction to continue.
*/
int
-xfs_trans_roll(
+__xfs_trans_roll(
struct xfs_trans **tpp,
- struct xfs_inode *dp)
+ struct xfs_inode *dp,
+ int *committed)
{
struct xfs_trans *trans;
struct xfs_trans_res tres;
@@ -1052,6 +1053,7 @@ xfs_trans_roll(
if (error)
return error;
+ *committed = 1;
trans = *tpp;
/*
@@ -1074,3 +1076,12 @@ xfs_trans_roll(
xfs_trans_ijoin(trans, dp, 0);
return 0;
}
+
+int
+xfs_trans_roll(
+ struct xfs_trans **tpp,
+ struct xfs_inode *dp)
+{
+ int committed = 0;
+ return __xfs_trans_roll(tpp, dp, &committed);
+}
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index f48e839334af..ba1660b502a5 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -225,6 +225,7 @@ void xfs_trans_log_efd_extent(xfs_trans_t *,
xfs_fsblock_t,
xfs_extlen_t);
int xfs_trans_commit(struct xfs_trans *);
+int __xfs_trans_roll(struct xfs_trans **, struct xfs_inode *, int *);
int xfs_trans_roll(struct xfs_trans **, struct xfs_inode *);
void xfs_trans_cancel(xfs_trans_t *);
int xfs_trans_ail_init(struct xfs_mount *);