remove unused get_fsid_from_ino
fix bounds check for listxattr
clean up oversize xattr validation
do not set getattr_time on orangefs_lookup
return from orangefs_devreq_read quickly if possible
do not wait for timeout if umounting
handle zero size write in debugfs
Bug fixes:
do not check possibly stale size on truncate
ensure the userspace component is unmounted if mount fails
total reimplementation of dir.c
New feature:
implement statx
The new implementation of dir.c is kind of a big deal, all new
code. It has been posted to fs-devel during the previous rc period,
we didn't get much review or feedback from there, but it has been reviewed
very heavily here, so much so that we have two entire versions of the
reimplementation. Not only does the new implementation fix some
xfstests, but it passes all the new tests we made here that involve
seeking and rewinding and giant directories and long file names.
The new dir code has three patches itself:
skip forward to the next directory entry if seek is short
invalidate stored directory on seek
count directory pieces correctly
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Merge tag 'for-linus-4.12-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall:
"Orangefs cleanups, fixes and statx support.
Some cleanups:
- remove unused get_fsid_from_ino
- fix bounds check for listxattr
- clean up oversize xattr validation
- do not set getattr_time on orangefs_lookup
- return from orangefs_devreq_read quickly if possible
- do not wait for timeout if umounting
- handle zero size write in debugfs
Bug fixes:
- do not check possibly stale size on truncate
- ensure the userspace component is unmounted if mount fails
- total reimplementation of dir.c
New feature:
- implement statx
The new implementation of dir.c is kind of a big deal, all new code.
It has been posted to fs-devel during the previous rc period, we
didn't get much review or feedback from there, but it has been
reviewed very heavily here, so much so that we have two entire
versions of the reimplementation.
Not only does the new implementation fix some xfstests, but it passes
all the new tests we made here that involve seeking and rewinding and
giant directories and long file names. The new dir code has three
patches itself:
- skip forward to the next directory entry if seek is short
- invalidate stored directory on seek
- count directory pieces correctly"
* tag 'for-linus-4.12-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
orangefs: count directory pieces correctly
orangefs: invalidate stored directory on seek
orangefs: skip forward to the next directory entry if seek is short
orangefs: handle zero size write in debugfs
orangefs: do not wait for timeout if umounting
orangefs: return from orangefs_devreq_read quickly if possible
orangefs: ensure the userspace component is unmounted if mount fails
orangefs: do not check possibly stale size on truncate
orangefs: implement statx
orangefs: remove ORANGEFS_READDIR macros
orangefs: support very large directories
orangefs: support llseek on directories
orangefs: rewrite readdir to fix several bugs
orangefs: do not set getattr_time on orangefs_lookup
orangefs: clean up oversize xattr validation
orangefs: fix bounds check for listxattr
orangefs: remove unused get_fsid_from_ino
aeced66196