[PATCH 0/2] xfs: insert memory barriers before wake_up

xfs

[PATCH 0/2] xfs: insert memory barriers before wake_up_bit()

To:	xfs@xxxxxxxxxxx
Subject:	[PATCH 0/2] xfs: insert memory barriers before wake_up_bit()
From:	Alex Elder <elder@xxxxxxxxxxx>
Date:	Mon, 04 Feb 2013 10:12:21 -0600
Cc:	Sage Weil <sage@xxxxxxxxxxx>
Delivered-to:	xfs@xxxxxxxxxxx
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2

These two patches insert memory barriers in xfs_iunlock() and
xfs_inode_item_unpin() before their calls to wake_up_bit(),
to ensure just-queued processes are properly awakened.

                                        -Alex

[PATCH 1/2] xfs: memory barrier before wake_up_bit()
[PATCH 2/2] xfs: another memory barrier before wake_up_bit()

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[PATCH 0/2] xfs: insert memory barriers before wake_up_bit(), Alex Elder <= [PATCH 1/2] xfs: memory barrier before wake_up_bit(), Alex Elder Re: [PATCH 1/2] xfs: memory barrier before wake_up_bit(), Dave Chinner Re: [PATCH 1/2] xfs: memory barrier before wake_up_bit(), Alex Elder Re: [PATCH 1/2] xfs: memory barrier before wake_up_bit(), Ben Myers [PATCH 2/2] xfs: another memory barrier before wake_up_bit(), Alex Elder Re: [PATCH 2/2] xfs: another memory barrier before wake_up_bit(), Dave Chinner Re: [PATCH 2/2] xfs: another memory barrier before wake_up_bit(), Alex Elder

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