iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "f2fs: introduce f2fs_set_page_dirty_nobuffer"

Browse Source 
This patch reverts copied f2fs_set_page_dirty_nobuffer to use generic function
for stability.

This reverts commit fe76b796fc.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2018-04-20 19:29:52 -07:00
parent ab3835aae6
commit b87078ad3a
4 changed files with 3 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/f2fs/checkpoint.c
View File

@ -382,7 +382,7 @@ static int f2fs_set_meta_page_dirty(struct page *page)
if (!PageUptodate(page))
SetPageUptodate(page);
if (!PageDirty(page)) {
f2fs_set_page_dirty_nobuffers(page);
__set_page_dirty_nobuffers(page);
inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_META);
SetPagePrivate(page);
f2fs_trace_pid(page);

33
fs/f2fs/data.c
View File

@ -19,8 +19,6 @@
#include <linux/bio.h>
#include <linux/prefetch.h>
#include <linux/uio.h>
#include <linux/mm.h>
#include <linux/memcontrol.h>
#include <linux/cleancache.h>
#include <linux/sched/signal.h>
@ -2469,35 +2467,6 @@ int f2fs_release_page(struct page *page, gfp_t wait)
return 1;
}
/*
* This was copied from __set_page_dirty_buffers which gives higher performance
* in very high speed storages. (e.g., pmem)
*/
void f2fs_set_page_dirty_nobuffers(struct page *page)
{
struct address_space *mapping = page->mapping;
unsigned long flags;
if (unlikely(!mapping))
return;
spin_lock(&mapping->private_lock);
lock_page_memcg(page);
SetPageDirty(page);
spin_unlock(&mapping->private_lock);
xa_lock_irqsave(&mapping->i_pages, flags);
WARN_ON_ONCE(!PageUptodate(page));
account_page_dirtied(page, mapping);
radix_tree_tag_set(&mapping->i_pages,
page_index(page), PAGECACHE_TAG_DIRTY);
xa_unlock_irqrestore(&mapping->i_pages, flags);
unlock_page_memcg(page);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
return;
}
static int f2fs_set_data_page_dirty(struct page *page)
{
struct address_space *mapping = page->mapping;
@ -2521,7 +2490,7 @@ static int f2fs_set_data_page_dirty(struct page *page)
}
if (!PageDirty(page)) {
f2fs_set_page_dirty_nobuffers(page);
__set_page_dirty_nobuffers(page);
update_dirty_page(inode, page);
return 1;
}

1
fs/f2fs/f2fs.h
View File

@ -2891,7 +2891,6 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len);
bool should_update_inplace(struct inode *inode, struct f2fs_io_info *fio);
bool should_update_outplace(struct inode *inode, struct f2fs_io_info *fio);
void f2fs_set_page_dirty_nobuffers(struct page *page);
int __f2fs_write_data_pages(struct address_space *mapping,
struct writeback_control *wbc,
enum iostat_type io_type);

2
fs/f2fs/node.c
View File

@ -1753,7 +1753,7 @@ static int f2fs_set_node_page_dirty(struct page *page)
if (!PageUptodate(page))
SetPageUptodate(page);
if (!PageDirty(page)) {
f2fs_set_page_dirty_nobuffers(page);
__set_page_dirty_nobuffers(page);
inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
SetPagePrivate(page);
f2fs_trace_pid(page);