linux-ext4 - [Bug 15906] performance regression in "umount" of filesystems using barriers

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Message-Id: <201005060709.o46796l1023178@demeter.kernel.org>
Date:	Thu, 6 May 2010 07:09:06 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 15906] performance regression in "umount" of filesystems using
 barriers

https://bugzilla.kernel.org/show_bug.cgi?id=15906





--- Comment #18 from Jens Axboe <axboe@...nel.dk>  2010-05-06 07:08:55 ---
Created an attachment (id=26255)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=26255)
Explicitly pass in whether sb is pinned or not

Revision two of this patch. I got rid of WB_SYNC_NONE_PIN, since we should not
further muddy the sync type and whether or not the sb is pinned. Instead lets
add a specific flag for this.

Untested, but it compiles.

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