Christian Schwarz e439ee83c1 linux: zvol: avoid heap allocation for zvol_request_sync=1 ... The spl_kmem_alloc showed up in some flamegraphs in a single-threaded 4k sync write workload at 85k IOPS on an Intel(R) Xeon(R) Silver 4215 CPU @ 2.50GHz. Certainly not a huge win but I believe the change is clean and easy to maintain down the road. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Signed-off-by: Christian Schwarz <me@cschwarz.com> Closes #11666		2021-03-03 08:15:28 -08:00
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avl	cppcheck: remove redundant ASSERTs	2021-01-26 16:12:10 -08:00
icp	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
lua	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00
nvpair	Links in Source Files	2020-09-02 09:42:12 -07:00
os	linux: zvol: avoid heap allocation for zvol_request_sync=1	2021-03-03 08:15:28 -08:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	Throw const on some strings	2020-10-02 17:44:10 -07:00
zcommon	Add "zstd-fast" to help options for "compression" property	2021-03-03 08:14:19 -08:00
zfs	Cancel TRIM / initialize on FAULTED non-writeable vdevs	2021-03-02 10:27:27 -08:00
zstd	Optimize locking checks in mempool allocator	2020-11-02 12:10:07 -08:00
.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	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00