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Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.c')
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c41
1 files changed, 26 insertions, 15 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 6fd458674e56..9d7f61d36645 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3348,7 +3348,8 @@ xfs_bmap_adjacent(
mp = ap->ip->i_mount;
nullfb = *ap->firstblock == NULLFSBLOCK;
- rt = XFS_IS_REALTIME_INODE(ap->ip) && ap->userdata;
+ rt = XFS_IS_REALTIME_INODE(ap->ip) &&
+ xfs_alloc_is_userdata(ap->datatype);
fb_agno = nullfb ? NULLAGNUMBER : XFS_FSB_TO_AGNO(mp, *ap->firstblock);
/*
* If allocating at eof, and there's a previous real block,
@@ -3624,7 +3625,7 @@ xfs_bmap_btalloc(
{
xfs_mount_t *mp; /* mount point structure */
xfs_alloctype_t atype = 0; /* type for allocation routines */
- xfs_extlen_t align; /* minimum allocation alignment */
+ xfs_extlen_t align = 0; /* minimum allocation alignment */
xfs_agnumber_t fb_agno; /* ag number of ap->firstblock */
xfs_agnumber_t ag;
xfs_alloc_arg_t args;
@@ -3647,7 +3648,8 @@ xfs_bmap_btalloc(
else if (mp->m_dalign)
stripe_align = mp->m_dalign;
- align = ap->userdata ? xfs_get_extsz_hint(ap->ip) : 0;
+ if (xfs_alloc_is_userdata(ap->datatype))
+ align = xfs_get_extsz_hint(ap->ip);
if (unlikely(align)) {
error = xfs_bmap_extsize_align(mp, &ap->got, &ap->prev,
align, 0, ap->eof, 0, ap->conv,
@@ -3660,7 +3662,8 @@ xfs_bmap_btalloc(
nullfb = *ap->firstblock == NULLFSBLOCK;
fb_agno = nullfb ? NULLAGNUMBER : XFS_FSB_TO_AGNO(mp, *ap->firstblock);
if (nullfb) {
- if (ap->userdata && xfs_inode_is_filestream(ap->ip)) {
+ if (xfs_alloc_is_userdata(ap->datatype) &&
+ xfs_inode_is_filestream(ap->ip)) {
ag = xfs_filestream_lookup_ag(ap->ip);
ag = (ag != NULLAGNUMBER) ? ag : 0;
ap->blkno = XFS_AGB_TO_FSB(mp, ag, 0);
@@ -3700,7 +3703,8 @@ xfs_bmap_btalloc(
* enough for the request. If one isn't found, then adjust
* the minimum allocation size to the largest space found.
*/
- if (ap->userdata && xfs_inode_is_filestream(ap->ip))
+ if (xfs_alloc_is_userdata(ap->datatype) &&
+ xfs_inode_is_filestream(ap->ip))
error = xfs_bmap_btalloc_filestreams(ap, &args, &blen);
else
error = xfs_bmap_btalloc_nullfb(ap, &args, &blen);
@@ -3784,8 +3788,8 @@ xfs_bmap_btalloc(
args.minleft = ap->minleft;
args.wasdel = ap->wasdel;
args.resv = XFS_AG_RESV_NONE;
- args.userdata = ap->userdata;
- if (ap->userdata & XFS_ALLOC_USERDATA_ZERO)
+ args.datatype = ap->datatype;
+ if (ap->datatype & XFS_ALLOC_USERDATA_ZERO)
args.ip = ap->ip;
error = xfs_alloc_vextent(&args);
@@ -3879,7 +3883,8 @@ STATIC int
xfs_bmap_alloc(
struct xfs_bmalloca *ap) /* bmap alloc argument struct */
{
- if (XFS_IS_REALTIME_INODE(ap->ip) && ap->userdata)
+ if (XFS_IS_REALTIME_INODE(ap->ip) &&
+ xfs_alloc_is_userdata(ap->datatype))
return xfs_bmap_rtalloc(ap);
return xfs_bmap_btalloc(ap);
}
@@ -4204,15 +4209,21 @@ xfs_bmapi_allocate(
}
/*
- * Indicate if this is the first user data in the file, or just any
- * user data. And if it is userdata, indicate whether it needs to
- * be initialised to zero during allocation.
+ * Set the data type being allocated. For the data fork, the first data
+ * in the file is treated differently to all other allocations. For the
+ * attribute fork, we only need to ensure the allocated range is not on
+ * the busy list.
*/
if (!(bma->flags & XFS_BMAPI_METADATA)) {
- bma->userdata = (bma->offset == 0) ?
- XFS_ALLOC_INITIAL_USER_DATA : XFS_ALLOC_USERDATA;
+ bma->datatype = XFS_ALLOC_NOBUSY;
+ if (whichfork == XFS_DATA_FORK) {
+ if (bma->offset == 0)
+ bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;
+ else
+ bma->datatype |= XFS_ALLOC_USERDATA;
+ }
if (bma->flags & XFS_BMAPI_ZERO)
- bma->userdata |= XFS_ALLOC_USERDATA_ZERO;
+ bma->datatype |= XFS_ALLOC_USERDATA_ZERO;
}
bma->minlen = (bma->flags & XFS_BMAPI_CONTIG) ? bma->length : 1;
@@ -4482,7 +4493,7 @@ xfs_bmapi_write(
bma.tp = tp;
bma.ip = ip;
bma.total = total;
- bma.userdata = 0;
+ bma.datatype = 0;
bma.dfops = dfops;
bma.firstblock = firstblock;