xfs: reduce ilock hold times in xfs_file_aio_write_checks

Browse source

We do not need the ilock for generic_write_checks and the i_size_read,
which are protected by i_mutex and/or iolock, so reduce the ilock
critical section to just the call to xfs_zero_eof.

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

...

This commit is contained in:

Christoph Hellwig 2012-03-27 10:34:47 -04:00 • committed by Ben Myers

parent b4d05e3019

commit 467f78992a

1 changed files with 9 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

23

fs/xfs/xfs_file.c

View file