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fc2e2e9c43
linux/fs/orangefs
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Martin Brandenburg fc2e2e9c43 orangefs: implement xattr cache 
This uses the same timeout as the getattr cache.  This substantially
increases performance when writing files with smaller buffer sizes.

When writing, the size is (often) changed, which causes a call to
notify_change which calls security_inode_need_killpriv which needs a
getxattr.  Caching it reduces traffic to the server.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2019-05-03 14:32:37 -04:00
..
acl.c orangefs: cache NULL when both default_acl and acl are NULL 2018-10-10 09:54:25 -04:00
dcache.c orangefs: reverse sense of is-inode-stale test in d_revalidate 2018-02-06 16:38:13 -05:00
devorangefs-req.c Merge branch 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-16 16:21:50 +09:00
dir.c orangefs: stop setting atime on inode dirty 2017-11-13 15:10:11 -05:00
downcall.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
file.c orangefs: remove two un-needed BUG_ONs... 2019-02-20 15:12:52 -05:00
inode.c orangefs: implement xattr cache 2019-05-03 14:32:37 -04:00
Kconfig Orangefs: kernel client part 7 2015-10-03 11:40:00 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
namei.c orangefs: no need to check for service_operation returns > 0 2018-10-18 14:05:46 -04:00
orangefs-bufmap.c fs/: remove caller signal_pending branch predictions 2019-01-04 13:13:48 -08:00
orangefs-bufmap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
orangefs-cache.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
orangefs-debug.h orangefs: remove unused code 2018-04-03 21:55:28 -04:00
orangefs-debugfs.c orangefs: make debug_help_fops static 2018-06-01 14:51:45 -04:00
orangefs-debugfs.h orangefs: make orangefs_client_debug_init static 2018-02-06 16:38:12 -05:00
orangefs-dev-proto.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
orangefs-kernel.h orangefs: implement xattr cache 2019-05-03 14:32:37 -04:00
orangefs-mod.c orangefs: Delete error messages for a failed memory allocation in five functions 2017-09-14 14:58:29 -04:00
orangefs-sysfs.c orangefs: rate limit the client not running info message 2018-10-10 09:54:29 -04:00
orangefs-sysfs.h Orangefs: change pvfs2 filenames to orangefs 2015-12-04 12:56:14 -05:00
orangefs-utils.c orangefs: formatting cleanups 2018-06-01 14:51:30 -04:00
protocol.h orangefs: specify user pointers when using dev_map_desc and bufmap 2018-06-01 14:51:36 -04:00
super.c orangefs: implement xattr cache 2019-05-03 14:32:37 -04:00
symlink.c orangefs: stop setting atime on inode dirty 2017-11-13 15:10:11 -05:00
upcall.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
waitqueue.c orangefs: use sparse annotations for holding locks across function calls. 2018-06-01 14:51:49 -04:00
xattr.c orangefs: implement xattr cache 2019-05-03 14:32:37 -04:00