f2fs: submit bio at the reclaim path

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commit 2aea39eca6 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jaegeuk Kim 2014-04-24 09:49:52 +09:00 • committed by Greg Kroah-Hartman

parent 7d9710389b

commit fecb45f708

1 changed files with 2 additions and 0 deletions

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fs/f2fs/data.c

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