[XFS] Remove dead code in xfs_iomap_write_direct; save some stack
SGI-PV: 943266
SGI-Modid: xfs-linux:xfs-kern:199750a
Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 113c647..4bdd796 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -366,13 +366,13 @@
xfs_filblks_t count_fsb;
xfs_fsize_t isize;
xfs_fsblock_t firstfsb;
- int nimaps, maps;
+ int nimaps;
int error;
int bmapi_flag;
int quota_flag;
int rt;
xfs_trans_t *tp;
- xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS], *imapp;
+ xfs_bmbt_irec_t imap;
xfs_bmap_free_t free_list;
int aeof;
xfs_filblks_t qblocks, resblks;
@@ -387,9 +387,6 @@
if (error)
return XFS_ERROR(error);
- maps = min(XFS_WRITE_IMAPS, *nmaps);
- nimaps = maps;
-
isize = ip->i_d.di_size;
aeof = (offset + count) > isize;
@@ -464,9 +461,8 @@
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
nimaps = 1;
- imapp = &imap[0];
error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
- bmapi_flag, &firstfsb, 0, imapp, &nimaps, &free_list);
+ bmapi_flag, &firstfsb, 0, &imap, &nimaps, &free_list);
if (error)
goto error0;
@@ -488,7 +484,7 @@
goto error_out;
}
- *ret_imap = imap[0];
+ *ret_imap = imap;
*nmaps = 1;
if ( !(io->io_flags & XFS_IOCORE_RT) && !ret_imap->br_startblock) {
cmn_err(CE_PANIC,"Access to block zero: fs <%s> inode: %lld "
