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authorJaegeuk Kim <jaegeuk@kernel.org>2018-01-05 16:02:36 -0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-01-22 14:56:48 -0800
commitd8a9a22992f97cb3e2a7f6e706ecd510d5783e44 (patch)
tree8cee9f8706fe6640d7a28a82cb5cca5351f93c2c /fs/f2fs
parenta2e2e76b23038b187e5656c467ec76eeb29b8275 (diff)
downloadlinux-d8a9a22992f97cb3e2a7f6e706ecd510d5783e44.tar.bz2
f2fs: allow quota to use reserved blocks
This patch allows quota to use reserved blocks all the time. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/f2fs.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 7a85298a74eb..269f9dec3d49 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1576,10 +1576,15 @@ static inline bool f2fs_has_xattr_block(unsigned int ofs)
return ofs == XATTR_NODE_OFFSET;
}
-static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi)
+static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi,
+ struct inode *inode)
{
+ if (!inode)
+ return true;
if (!test_opt(sbi, RESERVE_ROOT))
return false;
+ if (IS_NOQUOTA(inode))
+ return true;
if (capable(CAP_SYS_RESOURCE))
return true;
if (uid_eq(sbi->s_resuid, current_fsuid()))
@@ -1620,7 +1625,7 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,
avail_user_block_count = sbi->user_block_count -
sbi->current_reserved_blocks;
- if (!__allow_reserved_blocks(sbi))
+ if (!__allow_reserved_blocks(sbi, inode))
avail_user_block_count -= sbi->root_reserved_blocks;
if (unlikely(sbi->total_valid_block_count > avail_user_block_count)) {
@@ -1821,7 +1826,7 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
valid_block_count = sbi->total_valid_block_count +
sbi->current_reserved_blocks + 1;
- if (!__allow_reserved_blocks(sbi))
+ if (!__allow_reserved_blocks(sbi, inode))
valid_block_count += sbi->root_reserved_blocks;
if (unlikely(valid_block_count > sbi->user_block_count)) {