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authorDarrick J. Wong <darrick.wong@oracle.com>2019-08-27 03:06:04 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2019-08-28 18:31:02 +0300
commit3e08f42ae7828bac2e7445a950f5de2b08203352 (patch)
tree1c787bf3ce4f86ab8101fa10b7a9a75699600822 /fs/xfs
parent74b4c5d4a9c073162a37d1c20c95cb33152ca474 (diff)
downloadlinux-3e08f42ae7828bac2e7445a950f5de2b08203352.tar.xz
xfs: remove unnecessary int returns from deferred bmap functions
Remove the return value from the functions that schedule deferred bmap operations since they never fail and do not return status. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c12
-rw-r--r--fs/xfs/libxfs/xfs_bmap.h4
-rw-r--r--fs/xfs/xfs_bmap_item.c4
-rw-r--r--fs/xfs/xfs_bmap_util.c16
-rw-r--r--fs/xfs/xfs_reflink.c8
5 files changed, 15 insertions, 29 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index fca226ce78fc..05aedf4a538c 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -6085,29 +6085,29 @@ __xfs_bmap_add(
}
/* Map an extent into a file. */
-int
+void
xfs_bmap_map_extent(
struct xfs_trans *tp,
struct xfs_inode *ip,
struct xfs_bmbt_irec *PREV)
{
if (!xfs_bmap_is_update_needed(PREV))
- return 0;
+ return;
- return __xfs_bmap_add(tp, XFS_BMAP_MAP, ip, XFS_DATA_FORK, PREV);
+ __xfs_bmap_add(tp, XFS_BMAP_MAP, ip, XFS_DATA_FORK, PREV);
}
/* Unmap an extent out of a file. */
-int
+void
xfs_bmap_unmap_extent(
struct xfs_trans *tp,
struct xfs_inode *ip,
struct xfs_bmbt_irec *PREV)
{
if (!xfs_bmap_is_update_needed(PREV))
- return 0;
+ return;
- return __xfs_bmap_add(tp, XFS_BMAP_UNMAP, ip, XFS_DATA_FORK, PREV);
+ __xfs_bmap_add(tp, XFS_BMAP_UNMAP, ip, XFS_DATA_FORK, PREV);
}
/*
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 8f597f9abdbe..c409871a096e 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -254,9 +254,9 @@ int xfs_bmap_finish_one(struct xfs_trans *tp, struct xfs_inode *ip,
enum xfs_bmap_intent_type type, int whichfork,
xfs_fileoff_t startoff, xfs_fsblock_t startblock,
xfs_filblks_t *blockcount, xfs_exntst_t state);
-int xfs_bmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip,
+void xfs_bmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip,
struct xfs_bmbt_irec *imap);
-int xfs_bmap_unmap_extent(struct xfs_trans *tp, struct xfs_inode *ip,
+void xfs_bmap_unmap_extent(struct xfs_trans *tp, struct xfs_inode *ip,
struct xfs_bmbt_irec *imap);
static inline int xfs_bmap_fork_to_state(int whichfork)
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index 989163e1f900..83d24e983d4c 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -542,9 +542,7 @@ xfs_bui_recover(
irec.br_blockcount = count;
irec.br_startoff = bmap->me_startoff;
irec.br_state = state;
- error = xfs_bmap_unmap_extent(tp, ip, &irec);
- if (error)
- goto err_inode;
+ xfs_bmap_unmap_extent(tp, ip, &irec);
}
set_bit(XFS_BUI_RECOVERED, &buip->bui_flags);
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 98c6a7a71427..e12f0ba7f2eb 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1532,24 +1532,16 @@ xfs_swap_extent_rmap(
trace_xfs_swap_extent_rmap_remap_piece(tip, &uirec);
/* Remove the mapping from the donor file. */
- error = xfs_bmap_unmap_extent(tp, tip, &uirec);
- if (error)
- goto out;
+ xfs_bmap_unmap_extent(tp, tip, &uirec);
/* Remove the mapping from the source file. */
- error = xfs_bmap_unmap_extent(tp, ip, &irec);
- if (error)
- goto out;
+ xfs_bmap_unmap_extent(tp, ip, &irec);
/* Map the donor file's blocks into the source file. */
- error = xfs_bmap_map_extent(tp, ip, &uirec);
- if (error)
- goto out;
+ xfs_bmap_map_extent(tp, ip, &uirec);
/* Map the source file's blocks into the donor file. */
- error = xfs_bmap_map_extent(tp, tip, &irec);
- if (error)
- goto out;
+ xfs_bmap_map_extent(tp, tip, &irec);
error = xfs_defer_finish(tpp);
tp = *tpp;
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index eae128ea0c12..0f08153b4994 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -676,9 +676,7 @@ xfs_reflink_end_cow_extent(
xfs_refcount_free_cow_extent(tp, del.br_startblock, del.br_blockcount);
/* Map the new blocks into the data fork. */
- error = xfs_bmap_map_extent(tp, ip, &del);
- if (error)
- goto out_cancel;
+ xfs_bmap_map_extent(tp, ip, &del);
/* Charge this new data fork mapping to the on-disk quota. */
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_DELBCOUNT,
@@ -1068,9 +1066,7 @@ xfs_reflink_remap_extent(
xfs_refcount_increase_extent(tp, &uirec);
/* Map the new blocks into the data fork. */
- error = xfs_bmap_map_extent(tp, ip, &uirec);
- if (error)
- goto out_cancel;
+ xfs_bmap_map_extent(tp, ip, &uirec);
/* Update quota accounting. */
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT,