illumos/illumos-gate@80e10fd0d280e10fd0d2https://www.illumos.org/issues/5379
The following is based on a review of the illumos code and on a similar problem
reported for FreeBSD where the relevant code is different.
Looking at this block of code http://src.illumos.org/source/xref/illumos-gate/
usr/src/uts/common/fs/zfs/zfs_vnops.c#4187 I see code to set up an
sa_bulk_attr_t object, I see code to set up mtime and ctime values, but I do
not see code to actually apply the attributes...
I would expect there to be a call to sa_bulk_update(), there is such a call in
zfs_write() for instance.
mmap_write.c [Magnifier] - demo (1.42 KB) Andriy Gapon, 2015-11-11 01:53 PM
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Prashanth Sreenivasa <pks@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Gordon Ross <gordon.w.ross@gmail.com>
Author: Andriy Gapon <andriy.gapon@clusterhq.com>
2ccc5f6fd1