xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfs: change xfs_bmap_{finish,cancel,init,free} -> xfs_defer_*

Browse Source 
Drop the compatibility shims that we were using to integrate the new
deferred operation mechanism into the existing code.  No new code.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
2016-08-03 11:18:10 +10:00
committed by Dave Chinner
parent 3ab78df2a5
commit 310a75a3c6
23 changed files with 182 additions and 193 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
fs/xfs/libxfs/xfs_bmap.c
View File

@@ -572,11 +572,11 @@ xfs_bmap_validate_ret(
void
xfs_bmap_add_free(
struct xfs_mount *mp, /* mount point structure */
struct xfs_bmap_free *flist, /* list of extents */
struct xfs_defer_ops *flist, /* list of extents */
xfs_fsblock_t bno, /* fs block number of extent */
xfs_filblks_t len) /* length of extent */
{
struct xfs_bmap_free_item *new; /* new element */
struct xfs_extent_free_item *new; /* new element */
#ifdef DEBUG
xfs_agnumber_t agno;
xfs_agblock_t agbno;
@@ -594,9 +594,9 @@ xfs_bmap_add_free(
#endif
ASSERT(xfs_bmap_free_item_zone != NULL);
new = kmem_zone_alloc(xfs_bmap_free_item_zone, KM_SLEEP);
new->xbfi_startblock = bno;
new->xbfi_blockcount = (xfs_extlen_t)len;
xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xbfi_list);
new->xefi_startblock = bno;
new->xefi_blockcount = (xfs_extlen_t)len;
xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xefi_list);
}
/*
@@ -672,7 +672,7 @@ xfs_bmap_extents_to_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first-block-allocated */
xfs_bmap_free_t *flist, /* blocks freed in xaction */
struct xfs_defer_ops *flist, /* blocks freed in xaction */
xfs_btree_cur_t **curp, /* cursor returned to caller */
int wasdel, /* converting a delayed alloc */
int *logflagsp, /* inode logging flags */
@@ -940,7 +940,7 @@ xfs_bmap_add_attrfork_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
xfs_bmap_free_t *flist, /* blocks to free at commit */
struct xfs_defer_ops *flist, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -983,7 +983,7 @@ xfs_bmap_add_attrfork_extents(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
xfs_bmap_free_t *flist, /* blocks to free at commit */
struct xfs_defer_ops *flist, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -1018,7 +1018,7 @@ xfs_bmap_add_attrfork_local(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
xfs_bmap_free_t *flist, /* blocks to free at commit */
struct xfs_defer_ops *flist, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_da_args_t dargs; /* args for dir/attr code */
@@ -1059,7 +1059,7 @@ xfs_bmap_add_attrfork(
int rsvd) /* xact may use reserved blks */
{
xfs_fsblock_t firstblock; /* 1st block/ag allocated */
xfs_bmap_free_t flist; /* freed extent records */
struct xfs_defer_ops flist; /* freed extent records */
xfs_mount_t *mp; /* mount structure */
xfs_trans_t *tp; /* transaction pointer */
int blks; /* space reservation */
@@ -1125,7 +1125,7 @@ xfs_bmap_add_attrfork(
ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP);
ip->i_afp->if_flags = XFS_IFEXTENTS;
logflags = 0;
xfs_bmap_init(&flist, &firstblock);
xfs_defer_init(&flist, &firstblock);
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_LOCAL:
error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist,
@@ -1165,7 +1165,7 @@ xfs_bmap_add_attrfork(
xfs_log_sb(tp);
}
error = xfs_bmap_finish(&tp, &flist, NULL);
error = xfs_defer_finish(&tp, &flist, NULL);
if (error)
goto bmap_cancel;
error = xfs_trans_commit(tp);
@@ -1173,7 +1173,7 @@ xfs_bmap_add_attrfork(
return error;
bmap_cancel:
xfs_bmap_cancel(&flist);
xfs_defer_cancel(&flist);
trans_cancel:
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@@ -2214,7 +2214,7 @@ xfs_bmap_add_extent_unwritten_real(
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
xfs_bmbt_irec_t *new, /* new data to add to file extents */
xfs_fsblock_t *first, /* pointer to firstblock variable */
xfs_bmap_free_t *flist, /* list of extents to be freed */
struct xfs_defer_ops *flist, /* list of extents to be freed */
int *logflagsp) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -4447,7 +4447,7 @@ xfs_bmapi_write(
xfs_extlen_t total, /* total blocks needed */
struct xfs_bmbt_irec *mval, /* output: map values */
int *nmap, /* i/o: mval size/count */
struct xfs_bmap_free *flist) /* i/o: list extents to free */
struct xfs_defer_ops *flist) /* i/o: list extents to free */
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_ifork *ifp;
@@ -4735,7 +4735,7 @@ xfs_bmap_del_extent(
xfs_inode_t *ip, /* incore inode pointer */
xfs_trans_t *tp, /* current transaction pointer */
xfs_extnum_t *idx, /* extent number to update/delete */
xfs_bmap_free_t *flist, /* list of extents to be freed */
struct xfs_defer_ops *flist, /* list of extents to be freed */
xfs_btree_cur_t *cur, /* if null, not a btree */
xfs_bmbt_irec_t *del, /* data to remove from extents */
int *logflagsp, /* inode logging flags */
@@ -5064,7 +5064,7 @@ xfs_bunmapi(
xfs_extnum_t nexts, /* number of extents max */
xfs_fsblock_t *firstblock, /* first allocated block
controls a.g. for allocs */
xfs_bmap_free_t *flist, /* i/o: list extents to free */
struct xfs_defer_ops *flist, /* i/o: list extents to free */
int *done) /* set if not done yet */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -5680,7 +5680,7 @@ xfs_bmap_shift_extents(
int *done,
xfs_fileoff_t stop_fsb,
xfs_fsblock_t *firstblock,
struct xfs_bmap_free *flist,
struct xfs_defer_ops *flist,
enum shift_direction direction,
int num_exts)
{
@@ -5834,7 +5834,7 @@ xfs_bmap_split_extent_at(
struct xfs_inode *ip,
xfs_fileoff_t split_fsb,
xfs_fsblock_t *firstfsb,
struct xfs_bmap_free *free_list)
struct xfs_defer_ops *free_list)
{
int whichfork = XFS_DATA_FORK;
struct xfs_btree_cur *cur = NULL;
@@ -5973,7 +5973,7 @@ xfs_bmap_split_extent(
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp;
struct xfs_bmap_free free_list;
struct xfs_defer_ops free_list;
xfs_fsblock_t firstfsb;
int error;
@@ -5985,21 +5985,21 @@ xfs_bmap_split_extent(
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_bmap_init(&free_list, &firstfsb);
xfs_defer_init(&free_list, &firstfsb);
error = xfs_bmap_split_extent_at(tp, ip, split_fsb,
&firstfsb, &free_list);
if (error)
goto out;
error = xfs_bmap_finish(&tp, &free_list, NULL);
error = xfs_defer_finish(&tp, &free_list, NULL);
if (error)
goto out;
return xfs_trans_commit(tp);
out:
xfs_bmap_cancel(&free_list);
xfs_defer_cancel(&free_list);
xfs_trans_cancel(tp);
return error;
}