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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-04-24 09:49:52 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-05-07 10:21:56 +0900 |
| commit | 2aea39eca6b68d6ae7eb545332df0695f56a3d3f (patch) | |
| tree | 61a3c306e19794cfd955a5def1a0f8131895918f /fs/f2fs | |
| parent | 916decbf3913ccdc68f0228e001a6d270cf5682e (diff) | |
| download | linux-2aea39eca6b68d6ae7eb545332df0695f56a3d3f.tar.gz linux-2aea39eca6b68d6ae7eb545332df0695f56a3d3f.tar.bz2 linux-2aea39eca6b68d6ae7eb545332df0695f56a3d3f.zip | |
f2fs: submit bio at the reclaim path
If f2fs_write_data_page is called through the reclaim path, we should submit
the bio right away.
This patch resolves the following issue that Marc Dietrich reported.
"It took me a while to bisect a problem which causes my ARM (tegra2) netbook to
frequently stall for 5-10 seconds when I enable EXA acceleration (opentegra
experimental ddx)."
And this patch fixes that.
Reported-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 150c12ace4af..0147de7e3973 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -833,6 +833,8 @@ out: unlock_page(page); if (need_balance_fs) f2fs_balance_fs(sbi); + if (wbc->for_reclaim) + f2fs_submit_merged_bio(sbi, DATA, WRITE); return 0; redirty_out: |