[v1] f2fs: count mmap write io more accurately

[f2fs-dev][PATCH] f2fs: count mmap write io more accurately

Yunlei He posted 1 patch 2 years, 7 months ago

Diff against v1 v2
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fs/f2fs/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[f2fs-dev][PATCH] f2fs: count mmap write io more accurately

Posted by Yunlei He 2 years, 7 months ago

This patch count mmap write io more accurately.

Signed-off-by: Yunlei He <heyunlei@oppo.com>
---
 fs/f2fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 41e7c2b80f31..147ab24ae579 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -152,11 +152,11 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
 	if (!PageUptodate(page))
 		SetPageUptodate(page);
 
+out_sem:
 	f2fs_update_iostat(sbi, inode, APP_MAPPED_IO, F2FS_BLKSIZE);
 	f2fs_update_time(sbi, REQ_TIME);
 
 	trace_f2fs_vm_page_mkwrite(page, DATA);
-out_sem:
 	filemap_invalidate_unlock_shared(inode->i_mapping);
 
 	sb_end_pagefault(inode->i_sb);
-- 
2.40.1