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authorDarrick J. Wong <djwong@kernel.org>2021-08-10 17:02:16 -0700
committerDarrick J. Wong <djwong@kernel.org>2021-08-18 18:46:01 -0700
commit159eb69dba8baf6d5b58b69936920fb311324c82 (patch)
tree7bbd1f5e499826fe8bef7734be85a56572907b59 /fs/xfs/xfs_trace.h
parent04dcb47482a9d9e27feba48ca92613edced42ef9 (diff)
downloadlinux-159eb69dba8baf6d5b58b69936920fb311324c82.tar.bz2
xfs: make the record pointer passed to query_range functions const
The query_range functions are supposed to call a caller-supplied function on each record found in the dataset. These functions don't own the memory storing the record, so don't let them change the record. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r--fs/xfs/xfs_trace.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 84199e29845d..7e04a6adb349 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -3395,7 +3395,7 @@ DEFINE_INODE_ERROR_EVENT(xfs_swap_extent_rmap_error);
/* fsmap traces */
DECLARE_EVENT_CLASS(xfs_fsmap_class,
TP_PROTO(struct xfs_mount *mp, u32 keydev, xfs_agnumber_t agno,
- struct xfs_rmap_irec *rmap),
+ const struct xfs_rmap_irec *rmap),
TP_ARGS(mp, keydev, agno, rmap),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -3430,7 +3430,7 @@ DECLARE_EVENT_CLASS(xfs_fsmap_class,
#define DEFINE_FSMAP_EVENT(name) \
DEFINE_EVENT(xfs_fsmap_class, name, \
TP_PROTO(struct xfs_mount *mp, u32 keydev, xfs_agnumber_t agno, \
- struct xfs_rmap_irec *rmap), \
+ const struct xfs_rmap_irec *rmap), \
TP_ARGS(mp, keydev, agno, rmap))
DEFINE_FSMAP_EVENT(xfs_fsmap_low_key);
DEFINE_FSMAP_EVENT(xfs_fsmap_high_key);