diff options
author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-22 11:09:35 -0800 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-30 10:14:05 -0800 |
commit | b9d777b85ff1ff79a1173190317b25bebc404ab4 (patch) | |
tree | 4dd136b8c0423360babeae2ea7eebb5ac049a4da /fs/f2fs/file.c | |
parent | 74fd8d9927ef08db30a85f131a124152aeba66c7 (diff) |
f2fs: check inline_data flag at converting time
We can check inode's inline_data flag when calling to convert it.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
-rw-r--r-- | fs/f2fs/file.c | 58 |
1 files changed, 23 insertions, 35 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 7f8ca47be0af..f2effe18d3c5 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -418,19 +418,18 @@ static loff_t f2fs_llseek(struct file *file, loff_t offset, int whence) static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma) { struct inode *inode = file_inode(file); + int err; if (f2fs_encrypted_inode(inode)) { - int err = f2fs_get_encryption_info(inode); + err = f2fs_get_encryption_info(inode); if (err) return 0; } /* we don't need to use inline_data strictly */ - if (f2fs_has_inline_data(inode)) { - int err = f2fs_convert_inline_inode(inode); - if (err) - return err; - } + err = f2fs_convert_inline_inode(inode); + if (err) + return err; file_accessed(file); vma->vm_ops = &f2fs_file_vm_ops; @@ -604,7 +603,7 @@ int f2fs_truncate(struct inode *inode, bool lock) trace_f2fs_truncate(inode); /* we should check inline_data size */ - if (f2fs_has_inline_data(inode) && !f2fs_may_inline_data(inode)) { + if (!f2fs_may_inline_data(inode)) { err = f2fs_convert_inline_inode(inode); if (err) return err; @@ -688,8 +687,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) truncate_setsize(inode, attr->ia_size); /* should convert inline inode here */ - if (f2fs_has_inline_data(inode) && - !f2fs_may_inline_data(inode)) { + if (!f2fs_may_inline_data(inode)) { err = f2fs_convert_inline_inode(inode); if (err) return err; @@ -786,13 +784,11 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) { pgoff_t pg_start, pg_end; loff_t off_start, off_end; - int ret = 0; + int ret; - if (f2fs_has_inline_data(inode)) { - ret = f2fs_convert_inline_inode(inode); - if (ret) - return ret; - } + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT; pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT; @@ -951,11 +947,9 @@ static int f2fs_collapse_range(struct inode *inode, loff_t offset, loff_t len) f2fs_balance_fs(F2FS_I_SB(inode)); - if (f2fs_has_inline_data(inode)) { - ret = f2fs_convert_inline_inode(inode); - if (ret) - return ret; - } + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; pg_start = offset >> PAGE_CACHE_SHIFT; pg_end = (offset + len) >> PAGE_CACHE_SHIFT; @@ -1001,11 +995,9 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len, f2fs_balance_fs(sbi); - if (f2fs_has_inline_data(inode)) { - ret = f2fs_convert_inline_inode(inode); - if (ret) - return ret; - } + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; ret = filemap_write_and_wait_range(mapping, offset, offset + len - 1); if (ret) @@ -1114,11 +1106,9 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len) f2fs_balance_fs(sbi); - if (f2fs_has_inline_data(inode)) { - ret = f2fs_convert_inline_inode(inode); - if (ret) - return ret; - } + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; ret = truncate_blocks(inode, i_size_read(inode), true); if (ret) @@ -1168,11 +1158,9 @@ static int expand_inode_data(struct inode *inode, loff_t offset, if (ret) return ret; - if (f2fs_has_inline_data(inode)) { - ret = f2fs_convert_inline_inode(inode); - if (ret) - return ret; - } + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT; pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT; |