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author | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 12:43:36 -0800 |
---|---|---|
committer | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 12:43:36 -0800 |
commit | 5049ff4d140c8f6545464811409302cab017321a (patch) | |
tree | 18ca4b484ca1826522d5696ddb3201943476d697 /fs/xfs/libxfs | |
parent | 0dc63c8a1ce39c1ac7da536ee9174cdc714afae2 (diff) | |
download | linux-stable-5049ff4d140c8f6545464811409302cab017321a.tar.gz linux-stable-5049ff4d140c8f6545464811409302cab017321a.tar.bz2 linux-stable-5049ff4d140c8f6545464811409302cab017321a.zip |
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>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs')
-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 |
3 files changed, 13 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 2e0546eb8010..b96807a53905 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4913,7 +4913,7 @@ 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); @@ -5149,7 +5149,7 @@ xfs_bmap_del_extent_real( return -ENOSPC; *logflagsp = XFS_ILOG_CORE; - if (whichfork == XFS_DATA_FORK && XFS_IS_REALTIME_INODE(ip)) { + if (xfs_ifork_is_realtime(ip, whichfork)) { if (!(bflags & XFS_BMAPI_REMAP)) { error = xfs_rtfree_blocks(tp, del->br_startblock, del->br_blockcount); @@ -5396,7 +5396,7 @@ __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 83194edcb0ba..3ab0ea133557 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -813,3 +813,12 @@ 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 96303249d28a..bd53eb951b65 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.h +++ b/fs/xfs/libxfs/xfs_inode_fork.h @@ -260,6 +260,7 @@ 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(const struct xfs_ifork *ifp) |