zfs/tests/zfs-tests/include
Brian Behlendorf 63f3396233 Fix mmap / libaio deadlock
Calling uiomove() in mappedread() under the page lock can result
in a deadlock if the user space page needs to be faulted in.

Resolve the issue by dropping the page lock before the uiomove().
The inode range lock protects against concurrent updates via
zfs_read() and zfs_write().

Reviewed-by: Albert Lee <trisk@forkgnu.org>
Reviewed-by: Chunwei Chen <david.chen@nutanix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #7335
Closes #7339
2018-05-07 17:19:57 -07:00
..
.gitignore Add zpool events tests 2017-05-22 12:34:42 -04:00
Makefile.am Fix bug in distclean which removes needed files 2018-01-30 10:27:30 -06:00
commands.cfg Fix mmap / libaio deadlock 2018-05-07 17:19:57 -07:00
default.cfg.in Emit history events for 'zpool create' 2017-12-04 17:21:03 -08:00
libtest.shlib Allow to limit zed's syslog chattiness 2018-05-07 17:19:56 -07:00
math.shlib Fix truncate(2) mtime and ctime handling 2017-11-21 13:11:29 -06:00
properties.shlib Disable nbmand tests on kernels w/o support 2017-07-24 11:03:50 -07:00
zpool_script.shlib Prebaked scripts for zpool status/iostat -c 2017-04-21 09:27:04 -07:00