Brian Atkinson 345196be18 Single IO issue for raidz writes with skip sector ... In order to reduce contention on the vq_lock, optional skip sectors for Raidz writes can be placed into a single IO request. This is done by padding out the linear ABD for a parity column to contain the skip sector and by creating gang ABD to contain the data and skip sector for data columns. The vdev_raidz_map_alloc() function now contains specific functions for both reads and write to allocate the ABD's that will be issued down to the VDEV chldren. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-By: Mark Maybee <mark.maybee@delphix.com> Signed-off-by: Brian Atkinson <batkinson@lanl.gov> Closes #12333		2021-11-09 12:51:33 -07:00
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avl	Remove avl_size field from struct avl_tree	2021-07-01 09:32:31 -06:00
icp	Use fallthrough macro	2021-09-14 10:17:54 -06:00
lua	Use fallthrough macro	2021-09-14 10:17:54 -06:00
nvpair	Update checkstyle workflow env to ubuntu-20.04	2021-11-02 14:02:57 -06:00
os	Linux 5.16 compat: submit_bio()	2021-11-09 11:27:46 -08:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	Update checkstyle workflow env to ubuntu-20.04	2021-11-02 14:02:57 -06:00
zcommon	libzfs: add keylocation=https://, backed by fetch(3) or libcurl	2021-05-12 21:21:35 -07:00
zfs	Single IO issue for raidz writes with skip sector	2021-11-09 12:51:33 -07:00
zstd	Fix cross-endian interoperability of zstd	2021-08-30 14:13:46 -07:00
.gitignore	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
Kbuild.in	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
Makefile.bsd	Restore FreeBSD resource usage accounting	2021-02-19 22:34:33 -08:00
Makefile.in	Update checkstyle workflow env to ubuntu-20.04	2021-11-02 14:02:57 -06:00