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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-27 11:13:21 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-01-06 16:42:12 +0900 |
| commit | 8230a0a49fc3f587644b284e51ac092607aa74bf (patch) | |
| tree | efc0e5d58266395c758da8b777b7bc2637cee4d3 /fs/f2fs | |
| parent | f185ff979f97943c9d4966ed4edc9819c3342c5b (diff) | |
| download | linux-8230a0a49fc3f587644b284e51ac092607aa74bf.tar.bz2 | |
f2fs: convert inline_data for punch_hole
In the punch_hole(), let's convert inline_data all the time for simplicity and
to avoid potential deadlock conditions.
It is pretty much not a big deal to do this.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 7ef2d6af24ce..f64a1c8291af 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -462,25 +462,9 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) loff_t off_start, off_end; int ret = 0; - if (f2fs_has_inline_data(inode)) { - struct page *page; - unsigned flags = AOP_FLAG_NOFS; - page = grab_cache_page_write_begin(inode->i_mapping, 0, flags); - if (IS_ERR(page)) - return PTR_ERR(page); - if (offset + len > MAX_INLINE_DATA) { - ret = f2fs_convert_inline_data(inode, page, flags); - f2fs_put_page(page, 1); - if (ret) - return ret; - } else { - zero_user_segment(page, offset, offset + len); - SetPageUptodate(page); - set_page_dirty(page); - f2fs_put_page(page, 1); - return ret; - } - } + ret = f2fs_convert_inline_data(inode, NULL, AOP_FLAG_NOFS); + if (ret) + return ret; pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT; pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT; |