Commit bb6e1c8f authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: delete obsolete FI_DROP_CACHE 



FI_DROP_CACHE was introduced in commit 1e84371f ("f2fs: change
atomic and volatile write policies") for volatile write feature,
after commit 7bc155fe ("f2fs: kill volatile write support"),
we won't support volatile write, let's delete related codes.

Signed-off-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent a5393636

fs/f2fs/data.c

+0 −3
Original line number Diff line number Diff line
@@ -2892,9 +2892,6 @@ int f2fs_write_single_data_page(struct page *page, int *submitted, 


	zero_user_segment(page, offset, PAGE_SIZE);

write:

	if (f2fs_is_drop_cache(inode))

		goto out;



	/* Dentry/quota blocks are controlled by checkpoint */

	if (S_ISDIR(inode->i_mode) || quota_inode) {

		/*

fs/f2fs/f2fs.h

+0 −6
Original line number Diff line number Diff line
@@ -781,7 +781,6 @@ enum { 
	FI_UPDATE_WRITE,	/* inode has in-place-update data */

	FI_NEED_IPU,		/* used for ipu per file */

	FI_ATOMIC_FILE,		/* indicate atomic file */

	FI_DROP_CACHE,		/* drop dirty page cache */

	FI_DATA_EXIST,		/* indicate data exists */

	FI_INLINE_DOTS,		/* indicate inline dot dentries */

	FI_SKIP_WRITES,		/* should skip data page writeback */
@@ -3278,11 +3277,6 @@ static inline bool f2fs_is_cow_file(struct inode *inode) 
	return is_inode_flag_set(inode, FI_COW_FILE);

}



static inline bool f2fs_is_drop_cache(struct inode *inode)

{

	return is_inode_flag_set(inode, FI_DROP_CACHE);

}



static inline void *inline_data_addr(struct inode *inode, struct page *page)

{

	struct f2fs_inode *ri = F2FS_INODE(page);