Finix1979 320f0c6022 Add Linux posix_fadvise support ... The purpose of this PR is to accepts fadvise ioctl from userland to do read-ahead by demand. It could dramatically improve sequential read performance especially when primarycache is set to metadata or zfs_prefetch_disable is 1. If the file is mmaped, generic_fadvise is also called for page cache read-ahead besides dmu_prefetch. Only POSIX_FADV_WILLNEED and POSIX_FADV_SEQUENTIAL are supported in this PR currently. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Finix Yan <yancw@info2soft.com> Closes #13694		2022-09-08 10:29:41 -07:00
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avl	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
icp	Fix build on FreeBSD/powerpc64*	2022-09-08 10:27:25 -07:00
lua	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
nvpair	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
os	Add Linux posix_fadvise support	2022-09-08 10:29:41 -07:00
unicode	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zcommon	Enable relatime by default	2022-08-12 14:20:25 -07:00
zfs	Cleanup Raid-Z Typo fixes	2022-09-06 09:43:21 -07:00
zstd	Tiered early abort, zstd edition	2022-05-24 09:43:22 -07:00
.gitignore	FreeBSD: Ignore symlink to i386 includes	2022-08-02 16:34:23 -07:00
Kbuild.in	Add support for ARCH=um for x86 sub-architectures	2022-06-15 14:22:52 -07:00
Makefile.bsd	FreeBSD: add knlist_init_sx() for exclusive locks	2022-09-06 09:48:57 -07:00
Makefile.in	autoconf: use include directives instead of recursing down lib	2022-05-10 10:18:11 -07:00