tree 6cf97bebb841da303056b60da087e76cc087af9b
parent 474fce067521a40dbacc722e8ba119e81c2d31bf
author Christoph Hellwig <hch@infradead.org> 1324238410 +0000
committer Ben Myers <bpm@sgi.com> 1326834474 -0600

xfs: replace i_pin_wait with a bit waitqueue

Replace i_pin_wait, which is only used during synchronous inode flushing
with a bit waitqueue.  This trades off a much smaller inode against
slightly slower wakeup performance, and saves 12 (32-bit) or 20 (64-bit)
bytes in the XFS inode.

Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>