diff options
author | Darrick J. Wong <djwong@kernel.org> | 2022-07-14 11:06:32 -0700 |
---|---|---|
committer | Darrick J. Wong <djwong@kernel.org> | 2022-11-09 19:07:35 -0800 |
commit | d8731488bc78052c1863b28a778ad6e503cb0cb5 (patch) | |
tree | 08adc0ba42fa17e10be88020d311e373e9d62e92 | |
parent | 37c015cada4df6aeb7efae7c95304e718eea5535 (diff) |
xfs: create a helper to decide if a file mapping targets the rt volume
Create a helper so that we can stop open-coding this decision
everywhere.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 6 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 9 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.h | 1 | ||||
-rw-r--r-- | fs/xfs/scrub/bmap.c | 4 |
4 files changed, 15 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 00767f00625f..3f5cc0bb174d 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4910,7 +4910,7 @@ xfs_bmap_del_extent_delay( XFS_STATS_INC(mp, xs_del_exlist); - isrt = (whichfork == XFS_DATA_FORK) && XFS_IS_REALTIME_INODE(ip); + isrt = xfs_ifork_is_realtime(ip, whichfork); del_endoff = del->br_startoff + del->br_blockcount; got_endoff = got->br_startoff + got->br_blockcount; da_old = startblockval(got->br_startblock); @@ -5150,7 +5150,7 @@ xfs_bmap_del_extent_real( return -ENOSPC; flags = XFS_ILOG_CORE; - if (whichfork == XFS_DATA_FORK && XFS_IS_REALTIME_INODE(ip)) { + if (xfs_ifork_is_realtime(ip, whichfork)) { xfs_filblks_t len; xfs_extlen_t mod; @@ -5415,7 +5415,7 @@ __xfs_bunmapi( return 0; } XFS_STATS_INC(mp, xs_blk_unmap); - isrt = (whichfork == XFS_DATA_FORK) && XFS_IS_REALTIME_INODE(ip); + isrt = xfs_ifork_is_realtime(ip, whichfork); end = start + len; if (!xfs_iext_lookup_extent_before(ip, ifp, &end, &icur, &got)) { diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 6d23add33de9..c2cc3c193ffc 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -787,3 +787,12 @@ xfs_iext_count_upgrade( return 0; } + +/* Decide if a file mapping is on the realtime device or not. */ +bool +xfs_ifork_is_realtime( + struct xfs_inode *ip, + int whichfork) +{ + return XFS_IS_REALTIME_INODE(ip) && whichfork != XFS_ATTR_FORK; +} diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h index 36a9fe3420cd..c201d8ad5957 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.h +++ b/fs/xfs/libxfs/xfs_inode_fork.h @@ -261,6 +261,7 @@ int xfs_iext_count_may_overflow(struct xfs_inode *ip, int whichfork, int nr_to_add); int xfs_iext_count_upgrade(struct xfs_trans *tp, struct xfs_inode *ip, uint nr_to_add); +bool xfs_ifork_is_realtime(struct xfs_inode *ip, int whichfork); /* returns true if the fork has extents but they are not read in yet. */ static inline bool xfs_need_iread_extents(struct xfs_ifork *ifp) diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index c1f078c6d328..6e0d2350f3ba 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -707,7 +707,7 @@ xchk_bmap_check_rmaps( return 0; /* Don't support realtime rmap checks yet. */ - if (XFS_IS_REALTIME_INODE(sc->ip) && whichfork == XFS_DATA_FORK) + if (xfs_ifork_is_realtime(sc->ip, whichfork)) return 0; ASSERT(xfs_ifork_ptr(sc->ip, whichfork) != NULL); @@ -792,7 +792,7 @@ xchk_bmap( if (!ifp) goto out; - info.is_rt = whichfork == XFS_DATA_FORK && XFS_IS_REALTIME_INODE(ip); + info.is_rt = xfs_ifork_is_realtime(ip, whichfork); info.whichfork = whichfork; info.is_shared = whichfork == XFS_DATA_FORK && xfs_is_reflink_inode(ip); info.sc = sc; |