Matthew Ahrens 384f8a09f8 Illumos #4347 ZPL can use dmu_tx_assign(TXG_WAIT) ... Fix a lock contention issue by allowing threads not holding ZPL locks to block when waiting to assign a transaction. Porting Notes: zfs_putpage() still uses TXG_NOWAIT, unlike the upstream version. This case may be a contention point just like zfs_write(), however it is not safe to block here since it may be called during memory reclaim. Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: Dan McDonald <danmcd@nexenta.com> Reviewed by: Boris Protopopov <boris.protopopov@nexenta.com> Approved by: Dan McDonald <danmcd@nexenta.com> References: https://www.illumos.org/issues/4347 illumos/illumos-gate@e722410c49 Ported-by: Ned Bass <bass6@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>		2013-12-06 09:30:51 -08:00
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avl	Add script for builtin module building.	2012-07-26 13:45:09 -07:00
nvpair	Illumos #3464	2013-09-04 16:01:24 -07:00
unicode	Add script for builtin module building.	2012-07-26 13:45:09 -07:00
zcommon	Illumos #3894	2013-11-04 11:18:14 -08:00
zfs	Illumos #4347 ZPL can use dmu_tx_assign(TXG_WAIT)	2013-12-06 09:30:51 -08:00
zpios	Illumos #3464	2013-09-04 16:01:24 -07:00
.gitignore	gitignore: anchor entries at their respective directory	2013-04-02 10:50:17 -07:00
Makefile.in	Add KMODDIR to install target	2013-03-06 15:46:40 -08:00