summaryrefslogtreecommitdiffstats
path: root/fs/xfs/libxfs
diff options
context:
space:
mode:
authorDarrick J. Wong <djwong@kernel.org>2024-02-22 12:43:36 -0800
committerDarrick J. Wong <djwong@kernel.org>2024-02-22 12:43:36 -0800
commit5049ff4d140c8f6545464811409302cab017321a (patch)
tree18ca4b484ca1826522d5696ddb3201943476d697 /fs/xfs/libxfs
parent0dc63c8a1ce39c1ac7da536ee9174cdc714afae2 (diff)
downloadlinux-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.c6
-rw-r--r--fs/xfs/libxfs/xfs_inode_fork.c9
-rw-r--r--fs/xfs/libxfs/xfs_inode_fork.h1
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)