Brian Behlendorf d958324f97 Fix zfs_putpage() lock inversion (again) ... This is a follow up commit to 74328ee which correctly resolved a lock inversion between zfs_putpage() and zfs_free_range(). Unfortunately, in the process it accidentally introduced another inversion between zfs_putpage() and zfs_read(). The page must be unlocked before taking the range lock. This patch corrects that issue. In addition, because the locking rules here are subtle a block comment has been added clearly explaining why the ordering here is critical. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ned Bass <bass6@llnl.gov> Issue #2976		2015-01-08 16:09:41 -08:00
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avl	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
nvpair	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
unicode	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
zcommon	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
zfs	Fix zfs_putpage() lock inversion (again)	2015-01-08 16:09:41 -08:00
zpios	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
.gitignore	gitignore: anchor entries at their respective directory	2013-04-02 10:50:17 -07:00
Makefile.in	Fix modules installation directory	2014-10-28 09:46:14 -07:00