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xfs: rename xfs_bmap_is_real_extent to is_written_extent 

The name of this predicate is a little misleading -- it decides if the
extent mapping is allocated and written.  Change the name to be more
direct, as we're going to add a new predicate in the next patch.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong 2020-06-29 14:47:18 -07:00
parent 83895227ab
commit 877f58f536
3 changed files with 5 additions and 5 deletions
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2
fs/xfs/libxfs/xfs_bmap.h
View File

@ -163,7 +163,7 @@ static inline int xfs_bmapi_whichfork(int bmapi_flags)
* Return true if the extent is a real, allocated extent, or false if it is a
* delayed allocation, and unwritten extent or a hole.
*/
static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec)
static inline bool xfs_bmap_is_written_extent(struct xfs_bmbt_irec *irec)
{
return irec->br_state != XFS_EXT_UNWRITTEN &&
irec->br_startblock != HOLESTARTBLOCK &&

2
fs/xfs/libxfs/xfs_rtbitmap.c
View File

@ -70,7 +70,7 @@ xfs_rtbuf_get(
if (error)
return error;
if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_real_extent(&map)))
if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_written_extent(&map)))
return -EFSCORRUPTED;
ASSERT(map.br_startblock != NULLFSBLOCK);

6
fs/xfs/xfs_reflink.c
View File

@ -179,7 +179,7 @@ xfs_reflink_trim_around_shared(
int error = 0;
/* Holes, unwritten, and delalloc extents cannot be shared */
if (!xfs_is_cow_inode(ip) || !xfs_bmap_is_real_extent(irec)) {
if (!xfs_is_cow_inode(ip) || !xfs_bmap_is_written_extent(irec)) {
*shared = false;
return 0;
}
@ -655,7 +655,7 @@ xfs_reflink_end_cow_extent(
* preallocations can leak into the range we are called upon, and we
* need to skip them.
*/
if (!xfs_bmap_is_real_extent(&got)) {
if (!xfs_bmap_is_written_extent(&got)) {
*end_fsb = del.br_startoff;
goto out_cancel;
}
@ -996,7 +996,7 @@ xfs_reflink_remap_extent(
xfs_off_t new_isize)
{
struct xfs_mount *mp = ip->i_mount;
bool real_extent = xfs_bmap_is_real_extent(irec);
bool real_extent = xfs_bmap_is_written_extent(irec);
struct xfs_trans *tp;
unsigned int resblks;
struct xfs_bmbt_irec uirec;