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f2fs: delete obsolete FI_DROP_CACHE

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[ Upstream commit bb6e1c8fa5b9b95bbb8e39b6105f8f6550e070fc ]

FI_DROP_CACHE was introduced in commit 1e84371ffe ("f2fs: change
atomic and volatile write policies") for volatile write feature,
after commit 7bc155fec5 ("f2fs: kill volatile write support"),
we won't support volatile write, let's delete related codes.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Stable-dep-of: 54607494875e ("f2fs: compress: fix to avoid inconsistence bewteen i_blocks and dnode")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chao Yu
2023-12-10 17:20:36 +08:00
committed by Sasha Levin
parent 17bfaa58db
commit 3c2e2c8059
2 changed files with 0 additions and 9 deletions
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3
fs/f2fs/data.c
View File

@@ -2817,9 +2817,6 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
zero_user_segment(page, offset, PAGE_SIZE); zero_user_segment(page, offset, PAGE_SIZE);
write: write:
if (f2fs_is_drop_cache(inode))
goto out;
/* Dentry/quota blocks are controlled by checkpoint */ /* Dentry/quota blocks are controlled by checkpoint */
if (S_ISDIR(inode->i_mode) || quota_inode) { if (S_ISDIR(inode->i_mode) || quota_inode) {
/* /*

6
fs/f2fs/f2fs.h
View File

@@ -764,7 +764,6 @@ enum {
FI_UPDATE_WRITE, /* inode has in-place-update data */ FI_UPDATE_WRITE, /* inode has in-place-update data */
FI_NEED_IPU, /* used for ipu per file */ FI_NEED_IPU, /* used for ipu per file */
FI_ATOMIC_FILE, /* indicate atomic file */ FI_ATOMIC_FILE, /* indicate atomic file */
FI_DROP_CACHE, /* drop dirty page cache */
FI_DATA_EXIST, /* indicate data exists */ FI_DATA_EXIST, /* indicate data exists */
FI_INLINE_DOTS, /* indicate inline dot dentries */ FI_INLINE_DOTS, /* indicate inline dot dentries */
FI_SKIP_WRITES, /* should skip data page writeback */ FI_SKIP_WRITES, /* should skip data page writeback */
@@ -3247,11 +3246,6 @@ static inline bool f2fs_is_cow_file(struct inode *inode)
return is_inode_flag_set(inode, FI_COW_FILE); 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) static inline void *inline_data_addr(struct inode *inode, struct page *page)
{ {
struct f2fs_inode *ri = F2FS_INODE(page); struct f2fs_inode *ri = F2FS_INODE(page);