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| author | Junxiao Bi <junxiao.bi@oracle.com> | 2013-09-11 14:19:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 15:56:30 -0700 |
| commit | f17c20dd2ec81e8ff328b81bc847da9429d0975b (patch) | |
| tree | 288ff70d8c78e14f51dde033921ee0bc7072e4cd /fs/ocfs2/extent_map.c | |
| parent | 2b1e55c389105b722cccadfa47f5615f57d8887f (diff) | |
| download | lwn-f17c20dd2ec81e8ff328b81bc847da9429d0975b.tar.gz lwn-f17c20dd2ec81e8ff328b81bc847da9429d0975b.zip | |
ocfs2: use i_size_read() to access i_size
Though ocfs2 uses inode->i_mutex to protect i_size, there are both
i_size_read/write() and direct accesses. Clean up all direct access to
eliminate confusion.
Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Jie Liu <jeff.liu@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/extent_map.c')
| -rw-r--r-- | fs/ocfs2/extent_map.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 2487116d0d33..4bf2b763467f 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -852,20 +852,20 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int whence) down_read(&OCFS2_I(inode)->ip_alloc_sem); - if (*offset >= inode->i_size) { + if (*offset >= i_size_read(inode)) { ret = -ENXIO; goto out_unlock; } if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { if (whence == SEEK_HOLE) - *offset = inode->i_size; + *offset = i_size_read(inode); goto out_unlock; } clen = 0; cpos = *offset >> cs_bits; - cend = ocfs2_clusters_for_bytes(inode->i_sb, inode->i_size); + cend = ocfs2_clusters_for_bytes(inode->i_sb, i_size_read(inode)); while (cpos < cend && !is_last) { ret = ocfs2_get_clusters_nocache(inode, di_bh, cpos, &hole_size, @@ -904,8 +904,8 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int whence) extlen = clen; extlen <<= cs_bits; - if ((extoff + extlen) > inode->i_size) - extlen = inode->i_size - extoff; + if ((extoff + extlen) > i_size_read(inode)) + extlen = i_size_read(inode) - extoff; extoff += extlen; if (extoff > *offset) *offset = extoff; |