提交 debeb297 编写于 作者: V Valentin Rothberg 提交者: Jan Kara

mm/Kconfig: NEED_BOUNCE_POOL: clean-up condition

commit 106542e7987c ("fs: Remove ext3 filesystem driver") removed ext3
and JBD, hence remove the superfluous condition.
Signed-off-by: NValentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: NJan Kara <jack@suse.com>
上级 c8962f4b
......@@ -299,15 +299,9 @@ config BOUNCE
# On the 'tile' arch, USB OHCI needs the bounce pool since tilegx will often
# have more than 4GB of memory, but we don't currently use the IOTLB to present
# a 32-bit address to OHCI. So we need to use a bounce pool instead.
#
# We also use the bounce pool to provide stable page writes for jbd. jbd
# initiates buffer writeback without locking the page or setting PG_writeback,
# and fixing that behavior (a second time; jbd2 doesn't have this problem) is
# a major rework effort. Instead, use the bounce buffer to snapshot pages
# (until jbd goes away). The only jbd user is ext3.
config NEED_BOUNCE_POOL
bool
default y if (TILE && USB_OHCI_HCD) || (BLK_DEV_INTEGRITY && JBD)
default y if TILE && USB_OHCI_HCD
config NR_QUICK
int
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册