diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/ext4.h | 2 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 16 | ||||
| -rw-r--r-- | fs/ext4/move_extent.c | 2 |
3 files changed, 8 insertions, 12 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index ca53bcece838..420c9be9f7ae 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2753,8 +2753,6 @@ extern void ext4_double_up_write_data_sem(struct inode *orig_inode, extern int ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 start_orig, __u64 start_donor, __u64 len, __u64 *moved_len); -extern int mext_next_extent(struct inode *inode, struct ext4_ext_path *path, - struct ext4_extent **extent); /* page-io.c */ extern int __init ext4_init_pageio(void); diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 74292a71b384..1b768343ddf1 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5304,7 +5304,7 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, struct ext4_ext_path *path; int ret = 0, depth; struct ext4_extent *extent; - ext4_lblk_t stop_block, current_block; + ext4_lblk_t stop_block; ext4_lblk_t ex_start, ex_end; /* Let path point to the last extent */ @@ -5365,17 +5365,15 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, (unsigned long) start); return -EIO; } - - current_block = le32_to_cpu(extent->ee_block); - if (start > current_block) { + if (start > le32_to_cpu(extent->ee_block)) { /* Hole, move to the next extent */ - ret = mext_next_extent(inode, path, &extent); - if (ret != 0) { + if (extent < EXT_LAST_EXTENT(path[depth].p_hdr)) { + path[depth].p_ext++; + } else { + start = ext4_ext_next_allocated_block(path); ext4_ext_drop_refs(path); kfree(path); - if (ret == 1) - ret = 0; - break; + continue; } } ret = ext4_ext_shift_path_extents(path, shift, inode, diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 671a74b14fd7..123a51b05965 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -76,7 +76,7 @@ copy_extent_status(struct ext4_extent *src, struct ext4_extent *dest) * ext4_ext_path structure refers to the last extent, or a negative error * value on failure. */ -int +static int mext_next_extent(struct inode *inode, struct ext4_ext_path *path, struct ext4_extent **extent) { |