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[XFS] Cleanup inode extent size hint extraction

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SGI-PV: 966004
SGI-Modid: xfs-linux-melb:xfs-kern:28866a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
David Chinner
2007-06-18 16:50:37 +10:00
committed by Tim Shimmin
parent 84e1e99f11
commit 957d0ebed0
4 changed files with 38 additions and 43 deletions
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23
fs/xfs/xfs_bmap.c
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@@ -2609,8 +2609,7 @@ xfs_bmap_rtalloc(
xfs_rtblock_t rtb;
mp = ap->ip->i_mount;
align = ap->ip->i_d.di_extsize ?
ap->ip->i_d.di_extsize : mp->m_sb.sb_rextsize;
align = xfs_get_extsz_hint(ap->ip);
prod = align / mp->m_sb.sb_rextsize;
error = xfs_bmap_extsize_align(mp, ap->gotp, ap->prevp,
align, 1, ap->eof, 0,
@@ -2715,9 +2714,7 @@ xfs_bmap_btalloc(
int error;
mp = ap->ip->i_mount;
align = (ap->userdata && ap->ip->i_d.di_extsize &&
(ap->ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)) ?
ap->ip->i_d.di_extsize : 0;
align = ap->userdata ? xfs_get_extsz_hint(ap->ip) : 0;
if (unlikely(align)) {
error = xfs_bmap_extsize_align(mp, ap->gotp, ap->prevp,
align, 0, ap->eof, 0, ap->conv,
@@ -2817,9 +2814,9 @@ xfs_bmap_btalloc(
args.total = ap->total;
args.minlen = ap->minlen;
}
if (unlikely(ap->userdata && ap->ip->i_d.di_extsize &&
(ap->ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE))) {
args.prod = ap->ip->i_d.di_extsize;
/* apply extent size hints if obtained earlier */
if (unlikely(align)) {
args.prod = align;
if ((args.mod = (xfs_extlen_t)do_mod(ap->off, args.prod)))
args.mod = (xfs_extlen_t)(args.prod - args.mod);
} else if (mp->m_sb.sb_blocksize >= NBPP) {
@@ -4868,12 +4865,7 @@ xfs_bmapi(
xfs_extlen_t extsz;
/* Figure out the extent size, adjust alen */
if (rt) {
if (!(extsz = ip->i_d.di_extsize))
extsz = mp->m_sb.sb_rextsize;
} else {
extsz = ip->i_d.di_extsize;
}
extsz = xfs_get_extsz_hint(ip);
if (extsz) {
error = xfs_bmap_extsize_align(mp,
&got, &prev, extsz,
@@ -5813,8 +5805,7 @@ xfs_getbmap(
ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
return XFS_ERROR(EINVAL);
if (whichfork == XFS_DATA_FORK) {
if ((ip->i_d.di_extsize && (ip->i_d.di_flags &
(XFS_DIFLAG_REALTIME|XFS_DIFLAG_EXTSIZE))) ||
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
prealloced = 1;
fixlen = XFS_MAXIOFFSET(mp);