mirror_zfs/module
Richard Yao 44f21da41c Revert Disable direct reclaim for z_wr_* threads
This commit used PF_MEMALLOC to prevent a memory reclaim deadlock.
However, commit 49be0ccf1f eliminated
the invocation of __cv_init(), which was the cause of the deadlock.
PF_MEMALLOC has the side effect of permitting pages from ZONE_DMA
to be allocated.  The use of PF_MEMALLOC was found to cause stability
problems when doing swap on zvols. Since this technique is known to
cause problems and no longer fixes anything, we revert it.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #726
2012-08-27 12:01:37 -07:00
..
avl Add script for builtin module building. 2012-07-26 13:45:09 -07:00
nvpair Add script for builtin module building. 2012-07-26 13:45:09 -07:00
unicode Add script for builtin module building. 2012-07-26 13:45:09 -07:00
zcommon Illumos #1693: persistent 'comment' field for a zpool 2012-08-08 11:49:37 -07:00
zfs Revert Disable direct reclaim for z_wr_* threads 2012-08-27 12:01:37 -07:00
zpios Add script for builtin module building. 2012-07-26 13:45:09 -07:00
.gitignore Add .gitignore files to exclude build products 2010-01-08 11:35:17 -08:00
Makefile.in Add script for builtin module building. 2012-07-26 13:45:09 -07:00