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zfs/lib/libspl/include/sys
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George Wilson 2efea7c82c ZFS Reads may result in unneccesary calls to zil_commit 
ZFS supports O_RSYNC for read operations and when specified will ensure
the same level of data integrity that O_DSYNC and O_SYNC provides for
writes. O_RSYNC by itself has no effect so it must be combined with
either O_DSYNC or O_SYNC. However, many platforms don't support O_RSYNC
and have mapped O_SYNC to mean O_RSYNC within ZFS. This is incorrect
and causes unnecessary calls to zil_commit. Only platforms which
support O_RSYNC should implement the zil_commit functionality in the
read code path.

Reviewed-by: Matt Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Wilson <george.wilson@delphix.com>
Closes #8523
 		2019-03-22 13:09:11 -07:00
..
dktp Remove autotools products 2012-08-27 11:47:44 -07:00
Makefile.am Update build system and packaging 2018-05-29 16:00:33 -07:00
acl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
acl_impl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
bitmap.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
byteorder.h codebase style improvements for OpenZFS 6459 port 2017-01-22 13:25:40 -08:00
callb.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
cmn_err.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
cred.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
debug.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
dkio.h Fix spelling 2017-01-03 11:31:18 -06:00
dklabel.h Fix spelling 2017-01-03 11:31:18 -06:00
errno.h Fix header inclusions for standards conformance 2017-04-12 08:58:09 -07:00
feature_tests.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
file.h ZFS Reads may result in unneccesary calls to zil_commit 2019-03-22 13:09:11 -07:00
int_limits.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
int_types.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
inttypes.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
isa_defs.h Fix kernel unaligned access on sparc64 2018-07-11 13:10:40 -07:00
kmem.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
kstat.h Add pool state /proc entry, "SUSPENDED" pools 2018-06-06 09:33:54 -07:00
list.h Add linux libspl support 2010-08-31 13:41:59 -07:00
list_impl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
mhd.h Add linux libspl support 2010-08-31 13:41:59 -07:00
mkdev.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
mnttab.h Change /etc/mtab to /proc/self/mounts 2016-09-20 10:07:58 -07:00
mount.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00
param.h ABD optimized page allocation code 2016-11-29 14:34:33 -08:00
policy.h Illumos 3897 - zfs filesystem and snapshot limits 2015-04-28 16:22:51 -07:00
poll.h Fix header inclusions for standards conformance 2017-04-12 08:58:09 -07:00
priv.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
processor.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
signal.h Fix header inclusions for standards conformance 2017-04-12 08:58:09 -07:00
stack.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
stat.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
stdtypes.h Update build system and packaging 2018-05-29 16:00:33 -07:00
strings.h Update build system and packaging 2018-05-29 16:00:33 -07:00
stropts.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
sunddi.h Add linux libspl support 2010-08-31 13:41:59 -07:00
sysmacros.h Update build system and packaging 2018-05-29 16:00:33 -07:00
systeminfo.h Add libtpool (thread pools) 2017-08-09 15:31:08 -07:00
time.h Linux 4.18 compat: inode timespec -> timespec64 2018-06-19 21:51:18 -07:00
types.h Update build system and packaging 2018-05-29 16:00:33 -07:00
types32.h Update build system and packaging 2018-05-29 16:00:33 -07:00
tzfile.h Add linux libspl support 2010-08-31 13:41:59 -07:00
uio.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
va_list.h Replace __va_list with va_list 2014-08-13 10:35:00 -07:00
varargs.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
vnode.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
vtoc.h Fix for access beyond end of device error 2010-11-10 21:29:07 -08:00
zone.h cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00