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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-03-09 17:42:28 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-03-17 13:57:39 +0900 |
| commit | bb1105e479fbb8b0edc6f35affec71b75e31c8c0 (patch) | |
| tree | 782efd263f26e6dfd3305fdccf2070acf82113f8 /fs/f2fs/f2fs.h | |
| parent | c56675750d7c45ce6cc21a67770629aaf41d1491 (diff) | |
| download | lwn-bb1105e479fbb8b0edc6f35affec71b75e31c8c0.tar.gz lwn-bb1105e479fbb8b0edc6f35affec71b75e31c8c0.zip | |
f2fs: align memory boundary for bitops
For example, in arm64, free_nid_bitmap should be aligned to word size in order
to use bit operations.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 88f2b420de27..641b4b98d373 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -766,7 +766,7 @@ struct f2fs_nm_info { unsigned int nid_cnt[MAX_NID_STATE]; /* the number of free node id */ spinlock_t nid_list_lock; /* protect nid lists ops */ struct mutex build_lock; /* lock for build free nids */ - unsigned char (*free_nid_bitmap)[NAT_ENTRY_BITMAP_SIZE]; + unsigned char **free_nid_bitmap; unsigned char *nat_block_bitmap; unsigned short *free_nid_count; /* free nid count of NAT block */ |