Alexander Motin b696497df0 MFV r286704: 5960 zfs recv should prefetch indirect blocks ... 5925 zfs receive -o origin= Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com> While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write(). Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.		2015-08-12 22:41:06 +00:00
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zfs	MFV r286704: 5960 zfs recv should prefetch indirect blocks	2015-08-12 22:41:06 +00:00
gfs.c	Use the "zfs_gfs" tag for GFS vnodes to make them easier to identify.	2015-01-20 22:31:26 +00:00
vnode.c	vfs: implement v_holdcnt/v_usecount manipulation using atomic ops	2015-07-16 13:57:05 +00:00