mirror_zfs/module
Matthew Ahrens adb726eb0e clean up __dbuf_hold_impl
We can simplify the dbuf_hold code by allocating dbuf_hold_arg_t's on
demand, rather than allocating a big array of them up front.  While this
can occasionally increase the number of allocations, typically only one
allocation is needed since the indirect block is already cached.

The performance test suite gets the same results with this change.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #7841
2018-08-31 10:16:54 -07:00
..
avl Update build system and packaging 2018-05-29 16:00:33 -07:00
icp Fedora 28: Fix misc bounds check compiler warnings 2018-08-26 12:55:44 -07:00
lua Update build system and packaging 2018-05-29 16:00:33 -07:00
nvpair OpenZFS 9580 - Add a hash-table on top of nvlist to speed-up operations 2018-07-30 11:30:03 -07:00
spl Add rwsem_tryupgrade for 4.9.20-rt16 kernel 2018-07-30 09:22:30 -07:00
unicode Update build system and packaging 2018-05-29 16:00:33 -07:00
zcommon Introduce read/write kstats per dataset 2018-08-20 09:52:37 -07:00
zfs clean up __dbuf_hold_impl 2018-08-31 10:16:54 -07:00
.gitignore Prepare SPL repo to merge with ZFS repo 2018-05-29 14:51:39 -07:00
Makefile.in Update build system and packaging 2018-05-29 16:00:33 -07:00