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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-06-13 13:05:55 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-06-23 10:05:08 +0900 |
| commit | ead432756ab2c76b1f1de742a1c8a06992cb98eb (patch) | |
| tree | e56de605c8662d8c9efc48520f4a4374ca14ed98 /fs | |
| parent | ccfb30001f37ace4690a74c27b4812cf054e123a (diff) | |
| download | blackbird-op-linux-ead432756ab2c76b1f1de742a1c8a06992cb98eb.tar.gz blackbird-op-linux-ead432756ab2c76b1f1de742a1c8a06992cb98eb.zip | |
f2fs: recover fallocated data and its i_size together
This patch arranges the f2fs_locks to cover the fallocated data and its i_size.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/file.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index c58e33075719..f6c4bdaaae86 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -659,13 +659,13 @@ static int expand_inode_data(struct inode *inode, loff_t offset, off_start = offset & (PAGE_CACHE_SIZE - 1); off_end = (offset + len) & (PAGE_CACHE_SIZE - 1); + f2fs_lock_op(sbi); + for (index = pg_start; index <= pg_end; index++) { struct dnode_of_data dn; - f2fs_lock_op(sbi); set_new_dnode(&dn, inode, NULL, NULL, 0); ret = f2fs_reserve_block(&dn, index); - f2fs_unlock_op(sbi); if (ret) break; @@ -683,8 +683,9 @@ static int expand_inode_data(struct inode *inode, loff_t offset, i_size_read(inode) < new_size) { i_size_write(inode, new_size); mark_inode_dirty(inode); - f2fs_write_inode(inode, NULL); + update_inode_page(inode); } + f2fs_unlock_op(sbi); return ret; } |
