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authorSungjong Seo <sj1557.seo@samsung.com>2022-05-24 10:29:11 +0900
committerJaegeuk Kim <jaegeuk@kernel.org>2022-05-24 23:06:38 -0700
commit66d34fcbbe63ebd8584b792e0d741f6648100894 (patch)
treee371da72083bad046b1f27843ec8ad32f0bfc4cb /fs/f2fs
parent759820c92a346dd18daaa8873f5cabe731d8a31c (diff)
downloadlinux-66d34fcbbe63ebd8584b792e0d741f6648100894.tar.bz2
f2fs: allow compression for mmap files in compress_mode=user
Since commit e3c548323d32 ("f2fs: let's allow compression for mmap files"), it has been allowed to compress mmap files. However, in compress_mode=user, it is not allowed yet. To keep the same concept in both compress_modes, f2fs_ioc_(de)compress_file() should also allow it. Let's remove checking mmap files in f2fs_ioc_(de)compress_file() so that the compression for mmap files is also allowed in compress_mode=user. Signed-off-by: Sungjong Seo <sj1557.seo@samsung.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/file.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 7aac53ac5acf..a05d842a7e72 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3945,11 +3945,6 @@ static int f2fs_ioc_decompress_file(struct file *filp, unsigned long arg)
goto out;
}
- if (f2fs_is_mmap_file(inode)) {
- ret = -EBUSY;
- goto out;
- }
-
ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
if (ret)
goto out;
@@ -4017,11 +4012,6 @@ static int f2fs_ioc_compress_file(struct file *filp, unsigned long arg)
goto out;
}
- if (f2fs_is_mmap_file(inode)) {
- ret = -EBUSY;
- goto out;
- }
-
ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
if (ret)
goto out;