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| author | Darrick J. Wong <djwong@kernel.org> | 2021-08-12 09:56:49 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-08-18 18:46:02 -0700 |
| commit | 60e265f7f85a3d91c368f9284dc6501fa1f41e50 (patch) | |
| tree | 1791a5be7ed7ec10235730a3c96deaeacec1c618 /fs/xfs | |
| parent | deb06b9ab6dfa167c280a68d5acb2f12e007073f (diff) | |
| download | linux-stable-60e265f7f85a3d91c368f9284dc6501fa1f41e50.tar.gz linux-stable-60e265f7f85a3d91c368f9284dc6501fa1f41e50.tar.bz2 linux-stable-60e265f7f85a3d91c368f9284dc6501fa1f41e50.zip | |
xfs: make the start pointer passed to btree update_lastrec functions const
This btree function is called when updating a record in the rightmost
block of a btree so that we can update the AGF's longest free extent
length field. Neither parameter is supposed to be updated, so mark them
both const.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc_btree.c | 10 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 8 |
2 files changed, 9 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c index 0b9303caf41a..26480cafbb38 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.c +++ b/fs/xfs/libxfs/xfs_alloc_btree.c @@ -103,11 +103,11 @@ xfs_allocbt_free_block( */ STATIC void xfs_allocbt_update_lastrec( - struct xfs_btree_cur *cur, - struct xfs_btree_block *block, - union xfs_btree_rec *rec, - int ptr, - int reason) + struct xfs_btree_cur *cur, + const struct xfs_btree_block *block, + const union xfs_btree_rec *rec, + int ptr, + int reason) { struct xfs_agf *agf = cur->bc_ag.agbp->b_addr; struct xfs_perag *pag; diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 8a36012a2e89..830702bdd6d6 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -117,8 +117,8 @@ struct xfs_btree_ops { /* update last record information */ void (*update_lastrec)(struct xfs_btree_cur *cur, - struct xfs_btree_block *block, - union xfs_btree_rec *rec, + const struct xfs_btree_block *block, + const union xfs_btree_rec *rec, int ptr, int reason); /* records in block/level */ @@ -423,7 +423,7 @@ void xfs_btree_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int, int); /* * Helpers. */ -static inline int xfs_btree_get_numrecs(struct xfs_btree_block *block) +static inline int xfs_btree_get_numrecs(const struct xfs_btree_block *block) { return be16_to_cpu(block->bb_numrecs); } @@ -434,7 +434,7 @@ static inline void xfs_btree_set_numrecs(struct xfs_btree_block *block, block->bb_numrecs = cpu_to_be16(numrecs); } -static inline int xfs_btree_get_level(struct xfs_btree_block *block) +static inline int xfs_btree_get_level(const struct xfs_btree_block *block) { return be16_to_cpu(block->bb_level); } |