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xfs: remove unnecessary int returns from deferred rmap functions

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Remove the return value from the functions that schedule deferred rmap
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>
This commit is contained in:
Darrick J. Wong
2019-08-26 17:06:03 -07:00
parent 2ca09177ab
commit bc46ac6471
4 changed files with 36 additions and 52 deletions
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33
fs/xfs/libxfs/xfs_rmap.c
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@@ -2268,7 +2268,7 @@ xfs_rmap_update_is_needed(
* Record a rmap intent; the list is kept sorted first by AG and then by
* increasing age.
*/
static int
static void
__xfs_rmap_add(
struct xfs_trans *tp,
enum xfs_rmap_intent_type type,
@@ -2295,11 +2295,10 @@ __xfs_rmap_add(
ri->ri_bmap = *bmap;
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_RMAP, &ri->ri_list);
return 0;
}
/* Map an extent into a file. */
int
void
xfs_rmap_map_extent(
struct xfs_trans *tp,
struct xfs_inode *ip,
@@ -2307,15 +2306,15 @@ xfs_rmap_map_extent(
struct xfs_bmbt_irec *PREV)
{
if (!xfs_rmap_update_is_needed(tp->t_mountp, whichfork))
return 0;
return;
return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
__xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
XFS_RMAP_MAP_SHARED : XFS_RMAP_MAP, ip->i_ino,
whichfork, PREV);
}
/* Unmap an extent out of a file. */
int
void
xfs_rmap_unmap_extent(
struct xfs_trans *tp,
struct xfs_inode *ip,
@@ -2323,9 +2322,9 @@ xfs_rmap_unmap_extent(
struct xfs_bmbt_irec *PREV)
{
if (!xfs_rmap_update_is_needed(tp->t_mountp, whichfork))
return 0;
return;
return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
__xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
XFS_RMAP_UNMAP_SHARED : XFS_RMAP_UNMAP, ip->i_ino,
whichfork, PREV);
}
@@ -2336,7 +2335,7 @@ xfs_rmap_unmap_extent(
* Note that tp can be NULL here as no transaction is used for COW fork
* unwritten conversion.
*/
int
void
xfs_rmap_convert_extent(
struct xfs_mount *mp,
struct xfs_trans *tp,
@@ -2345,15 +2344,15 @@ xfs_rmap_convert_extent(
struct xfs_bmbt_irec *PREV)
{
if (!xfs_rmap_update_is_needed(mp, whichfork))
return 0;
return;
return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
__xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ?
XFS_RMAP_CONVERT_SHARED : XFS_RMAP_CONVERT, ip->i_ino,
whichfork, PREV);
}
/* Schedule the creation of an rmap for non-file data. */
int
void
xfs_rmap_alloc_extent(
struct xfs_trans *tp,
xfs_agnumber_t agno,
@@ -2364,18 +2363,18 @@ xfs_rmap_alloc_extent(
struct xfs_bmbt_irec bmap;
if (!xfs_rmap_update_is_needed(tp->t_mountp, XFS_DATA_FORK))
return 0;
return;
bmap.br_startblock = XFS_AGB_TO_FSB(tp->t_mountp, agno, bno);
bmap.br_blockcount = len;
bmap.br_startoff = 0;
bmap.br_state = XFS_EXT_NORM;
return __xfs_rmap_add(tp, XFS_RMAP_ALLOC, owner, XFS_DATA_FORK, &bmap);
__xfs_rmap_add(tp, XFS_RMAP_ALLOC, owner, XFS_DATA_FORK, &bmap);
}
/* Schedule the deletion of an rmap for non-file data. */
int
void
xfs_rmap_free_extent(
struct xfs_trans *tp,
xfs_agnumber_t agno,
@@ -2386,14 +2385,14 @@ xfs_rmap_free_extent(
struct xfs_bmbt_irec bmap;
if (!xfs_rmap_update_is_needed(tp->t_mountp, XFS_DATA_FORK))
return 0;
return;
bmap.br_startblock = XFS_AGB_TO_FSB(tp->t_mountp, agno, bno);
bmap.br_blockcount = len;
bmap.br_startoff = 0;
bmap.br_state = XFS_EXT_NORM;
return __xfs_rmap_add(tp, XFS_RMAP_FREE, owner, XFS_DATA_FORK, &bmap);
__xfs_rmap_add(tp, XFS_RMAP_FREE, owner, XFS_DATA_FORK, &bmap);
}
/* Compare rmap records. Returns -1 if a < b, 1 if a > b, and 0 if equal. */