summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)AuthorFilesLines
2014-10-07locks: plumb a "priv" pointer into the setlease routinesJeff Layton7-26/+37
In later patches, we're going to add a new lock_manager_operation to finish setting up the lease while still holding the i_lock. To do this, we'll need to pass a little bit of info in the fcntl setlease case (primarily an fasync structure). Plumb the extra pointer into there in advance of that. We declare this pointer as a void ** to make it clear that this is private info, and that the caller isn't required to set this unless the lm_setup specifically requires it. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-10-07nfsd: don't keep a pointer to the lease in nfs4_fileJeff Layton2-10/+4
Now that we don't need to pass in an actual lease pointer to vfs_setlease on unlock, we can stop tracking a pointer to the lease in the nfs4_file. Switch all of the places that check the fi_lease to check fi_deleg_file instead. We always set that at the same time so it will have the same semantics. Cc: J. Bruce Fields <bfields@fieldses.org> Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-10-07locks: clean up vfs_setlease kerneldoc commentsJeff Layton1-24/+10
Some of the latter paragraphs seem ambiguous and just plain wrong. In particular the break_lease comment makes no sense. We call break_lease (and break_deleg) from all sorts of vfs-layer functions, so there is clearly such a method. Also get rid of some of the other comments about what's needed for a full implementation. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-10-07locks: generic_delete_lease doesn't need a file_lock at allJeff Layton3-28/+22
Ensure that it's OK to pass in a NULL file_lock double pointer on a F_UNLCK request and convert the vfs_setlease F_UNLCK callers to do just that. Finally, turn the BUG_ON in generic_setlease into a WARN_ON_ONCE with an error return. That's a problem we can handle without crashing the box if it occurs. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-10-07nfsd: fix potential lease memory leak in nfs4_setleaseJeff Layton1-2/+5
It's unlikely to ever occur, but if there were already a lease set on the file then we could end up getting back a different pointer on a successful setlease attempt than the one we allocated. If that happens, the one we allocated could leak. In practice, I don't think this will happen due to the fact that we only try to set up the lease once per nfs4_file, but this error handling is a bit more correct given the current lease API. Cc: J. Bruce Fields <bfields@fieldses.org> Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-10-07locks: close potential race in lease_get_mtimeJeff Layton1-2/+12
lease_get_mtime is called without the i_lock held, so there's no guarantee about the stability of the list. Between the time when we assign "flock" and then dereference it to check whether it's a lease and for write, the lease could be freed. Ensure that that doesn't occur by taking the i_lock before trying to check the lease. Cc: J. Bruce Fields <bfields@fieldses.org> Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-09-09security: make security_file_set_fowner, f_setown and __f_setown void returnJeff Layton12-42/+26
security_file_set_fowner always returns 0, so make it f_setown and __f_setown void return functions and fix up the error handling in the callers. Cc: linux-security-module@vger.kernel.org Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-09-09locks: consolidate "nolease" routinesJeff Layton6-35/+20
GFS2 and NFS have setlease routines that always just return -EINVAL. Turn that into a generic routine that can live in fs/libfs.c. Cc: <linux-nfs@vger.kernel.org> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: <cluster-devel@redhat.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com> Acked-by: Trond Myklebust <trond.myklebust@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-09-09locks: remove lock_may_read and lock_may_writeJeff Layton2-94/+0
There are no callers of these functions. Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09lockd: rip out deferred lock handling from testlock codepathJeff Layton2-50/+6
As Kinglong points out, the nlm_block->b_fl field is no longer used at all. Also, vfs_test_lock in the generic locking code will only return FILE_LOCK_DEFERRED if FL_SLEEP is set, and it isn't here. The only other place that returns that value is the DLM lock code, but it only does that in dlm_posix_lock, never in dlm_posix_get. Remove all of the deferred locking code from the testlock codepath since it doesn't appear to ever be used anyway. I do have a small concern that this might cause a behavior change in the case where you have a block already sitting on the list when the testlock request comes in, but that looks like it doesn't really work properly anyway. I think it's best to just pass that down to vfs_test_lock and let the filesystem report that instead of trying to infer what's going on with the lock by looking at an existing block. Cc: cluster-devel@redhat.com Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Kinglong Mee <kinglongmee@gmail.com>
2014-09-09NFSD: Get reference of lockowner when coping file_lockKinglong Mee1-4/+21
v5: using nfs4_get_stateowner() instead of an inline function v3: Update based on Jeff's comments v2: Fix bad using of struct file_lock_operations for handle the owner Acked-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09NFSD: New helper nfs4_get_stateowner() for atomic_inc sop referenceKinglong Mee1-16/+16
v5: same as the first version Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09locks: Copy fl_lmops information for conflock in locks_copy_conflock()Kinglong Mee2-20/+17
Commit d5b9026a67 ([PATCH] knfsd: locks: flag NFSv4-owned locks) using fl_lmops field in file_lock for checking nfsd4 lockowner. But, commit 1a747ee0cc (locks: don't call ->copy_lock methods on return of conflicting locks) causes the fl_lmops of conflock always be NULL. Also, commit 0996905f93 (lockd: posix_test_lock() should not call locks_copy_lock()) caused the fl_lmops of conflock always be NULL too. Make sure copy the private information by fl_copy_lock() in struct file_lock_operations, merge __locks_copy_lock() to fl_copy_lock(). Jeff advice, "Set fl_lmops on conflocks, but don't set fl_ops. fl_ops are superfluous, since they are callbacks into the filesystem. There should be no need to bother the filesystem at all with info in a conflock. But, lock _ownership_ matters for conflocks and that's indicated by the fl_lmops. So you really do want to copy the fl_lmops for conflocks I think." v5: add missing calling of locks_release_private() in nlmsvc_testlock() v4: only copy fl_lmops for conflock, don't copy fl_ops Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09locks: New ops in lock_manager_operations for get/put ownerKinglong Mee2-2/+12
NFSD or other lockmanager may increase the owner's reference, so adds two new options for copying and releasing owner. v5: change order from 2/6 to 3/6 v4: rename lm_copy_owner/lm_release_owner to lm_get_owner/lm_put_owner Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09locks: Rename __locks_copy_lock() to locks_copy_conflock()Kinglong Mee2-7/+7
Jeff advice, " Right now __locks_copy_lock is only used to copy conflocks. It would be good to rename that to something more distinct (i.e.locks_copy_conflock), to make it clear that we're generating a conflock there." v5: change order from 3/6 to 2/6 v4: new patch only renaming function name Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09locks: Remove unused conf argument from lm_grantJoe Perches3-14/+8
This argument is always NULL so don't pass it around. [jlayton: remove dependencies on previous patches in series] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-09-09locks: pass correct "before" pointer to locks_unlink_lock in generic_add_leaseJeff Layton1-1/+1
The argument to locks_unlink_lock can't be just any pointer to a pointer. It must be a pointer to the fl_next field in the previous lock in the list. Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2014-09-02nfs: do not start the callback thread until we set rqstp->rq_taskTrond Myklebust1-1/+2
This fixes an Oopsable race when starting up the callback server. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-09-02lockd: Do not start the lockd thread before we've set nlmsvc_rqst->rq_taskTrond Myklebust1-1/+2
This fixes an Oopsable race when starting lockd. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-28nfsd4: remove labeled NFS warning from config helpJ. Bruce Fields1-3/+0
The working group appears committed to keeping the protocol stable, the code has gotten some use and seems to work OK. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-28sunrpc: fix byte-swapping of displayed XIDChuck Lever1-1/+1
xprt_lookup_rqst() and bc_send_request() display a byte-swapped XID, but receive_cb_reply() does not. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-28NFSD: Update some as-yet unused 4.2 error codesAnna Schumaker2-2/+3
Recent NFS v4.2 drafts have removed NFS4ERR_METADATA_NOTSUPP and reassigned the error code to NFS4ERR_UNION_NOTSUPP. I also add in the NFS4ERR_OFFLOAD_NO_REQS error code. We're not using any of these yet, so there's no harm done. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-28NFSD: Remove duplicate initialization of file_lockKinglong Mee1-4/+2
locks_alloc_lock() has initialized struct file_lock, no need to re-initialize it here. Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-28SUNRPC: Fix compile on non-x86J. Bruce Fields1-4/+0
current_task appears to be x86-only, oops. Let's just delete this check entirely: Any developer that adds a new user without setting rq_task will get a crash the first time they test it. I also don't think there are normally any important locks held here, and I can't see any other reason why killing a server thread would bring the whole box down. So the effort to fail gracefully here looks like overkill. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 983c684466e0 "SUNRPC: get rid of the request wait queue" Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-18nfsd: allow turning off nfsv3 readdir_plusRajesh Ghanekar3-2/+12
One of our customer's application only needs file names, not file attributes. With directories having 10K+ inodes (assuming buffer cache has directory blocks cached having file names, but inode cache is limited and hence need eviction of older cached inodes), older inodes are evicted periodically. So if they keep on doing readdir(2) from NSF client on multiple directories, some directory's files are periodically removed from inode cache and hence new readdir(2) on same directory requires disk access to bring back inodes again to inode cache. As READDIRPLUS request fetches attributes also, doing getattr on each file on server, it causes unnecessary disk accesses. If READDIRPLUS on NFS client is returned with -ENOTSUPP, NFS client uses READDIR request which just gets the names of the files in a directory, not attributes, hence avoiding disk accesses on server. There's already a corresponding client-side mount option, but an export option reduces the need for configuration across multiple clients. This flag affects NFSv3 only. If it turns out it's needed for NFSv4 as well then we may have to figure out how to extend the behavior to NFSv4, but it's not currently obvious how to do that. Signed-off-by: Rajesh Ghanekar <rajesh_ghanekar@symantec.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd4: reserve adequate space for LOCK opJ. Bruce Fields1-0/+8
As of 8c7424cff6 "nfsd4: don't try to encode conflicting owner if low on space", we permit the server to process a LOCK operation even if there might not be space to return the conflicting lockowner, because we've made returning the conflicting lockowner optional. However, the rpc server still wants to know the most we might possibly return, so we need to take into account the possible conflicting lockowner in the svc_reserve_space() call here. Symptoms were log messages like "RPC request reserved 88 but used 108". Fixes: 8c7424cff6 "nfsd4: don't try to encode conflicting owner if low on space" Reported-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd4: remove obsolete commentJ. Bruce Fields1-7/+0
We do what Neil suggests now. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd3: Check write permission after checking existenceRoss Lagerwall1-5/+0
When creating a file that already exists in a read-only directory with O_EXCL, the NFSv3 server returns EACCES rather than EEXIST (which local files and the NFSv4 server return). Fix this by checking the MAY_CREATE permission only if the file does not exist. Since this already happens in do_nfsd_create, the check in nfsd3_proc_create can simply be removed. Signed-off-by: Ross Lagerwall <rosslagerwall@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: call nfs4_put_deleg_lease outside of state_lockJeff Layton1-1/+5
Currently, we hold the state_lock when releasing the lease. That's potentially problematic in the future if we allow for setlease methods that can sleep. Move the nfs4_put_deleg_lease call out of the delegation unhashing routine (which was always a bit goofy anyway), and into the unlocked sections of the callers of unhash_delegation_locked. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: protect lease-related nfs4_file fields with fi_lockJeff Layton1-9/+13
Currently these fields are protected with the state_lock, but that doesn't really make a lot of sense. These fields are "private" to the nfs4_file, and can be protected with the more granular fi_lock. The fi_lock is already held when setting these fields. Make the code hold the fp->fi_lock when clearing the lease-related fields in the nfs4_file, and no longer require that the state_lock be held when calling into this function. To prevent lock inversion with the i_lock, we also move the vfs_setlease and fput calls outside of the fi_lock. This also sets us up for allowing vfs_setlease calls to block in the future. Finally, remove a redundant NULL pointer check. unhash_delegation_locked locks the fp->fi_lock prior to that check, so fp in that function must never be NULL. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: Reorder nfsd_cache_match to check more powerful discriminators firstTrond Myklebust1-7/+11
We would normally expect the xid and the checksum to be the best discriminators. Check them before looking at the procedure number, etc. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: split DRC global spinlock into per-bucket locksTrond Myklebust1-23/+20
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: convert num_drc_entries to an atomic_tTrond Myklebust1-16/+12
...so we can remove the spinlocking around it. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: Remove the cache_hash listTrond Myklebust2-18/+2
Now that the lru list is per-bucket, we don't need a second list for searches. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: convert the lru list into a per-bucket thingTrond Myklebust1-23/+50
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfsd: Clean up drc cache in preparation for global spinlock eliminationTrond Myklebust1-21/+24
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: Optimise away svc_recv_availableTrond Myklebust1-17/+6
We really do not want to do ioctls in the server's fast path. Instead, let's use the fact that we managed to read a full record as the indicator that we should try to read the socket again. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: More optimisations of svc_xprt_enqueue()Trond Myklebust1-14/+7
Just move the transport locking out of the spin lock protected area altogether. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: Fix broken kthread_should_stop test in svc_get_next_xprtTrond Myklebust1-21/+10
We should definitely not be exiting svc_get_next_xprt() with the thread enqueued. Fix this by ensuring that we fall through to the dequeue. Also move the test itself outside the spin lock protected section. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: get rid of the request wait queueTrond Myklebust3-18/+17
We're always _only_ waking up tasks from within the sp_threads list, so we know that they are enqueued and alive. The rq_wait waitqueue is just a distraction with extra atomic semantics. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: Do not grab pool->sp_lock unnecessarily in svc_get_next_xprtTrond Myklebust1-5/+10
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17nfs: Ensure that nfs_callback_start_svc sets the server rq_task...Trond Myklebust1-0/+1
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17lockd: Ensure that lockd_start_svc sets the server rq_task...Trond Myklebust1-0/+2
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-17SUNRPC: Do not override wspace tests in svc_handle_xprtTrond Myklebust1-1/+1
We already determined that there was enough wspace when we called svc_xprt_enqueue. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-08-16Linux 3.17-rc1v3.17-rc1Linus Torvalds1-2/+2
2014-08-16Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds24-108/+608
Pull x86 platform driver updates from Matthew Garrett: "A moderate number of changes, but nothing awfully significant. A lot of const cleanups, some reworking and additions to the rfkill quirks in the asus driver, a new driver for generating falling laptop events on Toshibas and some misc fixes. Maybe vendors have stopped inventing things" * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (41 commits) platform/x86: Enable build support for toshiba_haps Documentation: Add file about toshiba_haps module platform/x86: Toshiba HDD Active Protection Sensor asus-nb-wmi: Add wapf4 quirk for the U32U alienware-wmi: make hdmi_mux enabled on case-by-case basis ideapad-laptop: Constify DMI table and other r/o variables asus-nb-wmi.c: Rename x401u quirk to wapf4 compal-laptop: correct invalid hwmon name toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list toshiba_acpi: Add extra check to backlight code Fix log message about future removal of interface ideapad-laptop: Disable touchpad interface on Yoga models asus-nb-wmi: Add wapf4 quirk for the X550CC intel_ips: Make ips_mcp_limits variables static thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst hp-wmi: Add missing __init annotations to initialization code hp_accel: Constify ACPI and DMI tables fujitsu-tablet: Mark DMI callbacks as __init code dell-laptop: Mark dell_quirks[] DMI table as __initconst ...
2014-08-16Merge branch 'release' of ↵Linus Torvalds3-41/+119
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull idle update from Len Brown: "Two Intel-platform-specific updates to intel_idle, and a cosmetic tweak to the turbostat utility" * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: tweak whitespace in output format intel_idle: Broadwell support intel_idle: Disable Baytrail Core and Module C6 auto-demotion
2014-08-16Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module fix from Rusty Russell: "Nasty potential bug if someone uses a known module param with an invalid value (we don't fail unknown module params any more, just warn)" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: Clean up ro/nx after early module load failures
2014-08-16Merge branch 'rng-queue' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio Pull virtio-rng update from Amit Shah: "Add derating factor for use by hwrng core Sending directly to you with the commit log changes Ted Ts'o pointed out. Not sure if Rusty's back after his travel, but this already has his s-o-b" * 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio: virtio: rng: add derating factor for use by hwrng core
2014-08-16Merge branch 'for-linus2' of ↵Linus Torvalds17-305/+541
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs updates from Chris Mason: "These are all fixes I'd like to get out to a broader audience. The biggest of the bunch is Mark's quota fix, which is also in the SUSE kernel, and makes our subvolume quotas dramatically more accurate. I've been running xfstests with these against your current git overnight, but I'm queueing up longer tests as well" * 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: disable strict file flushes for renames and truncates Btrfs: fix csum tree corruption, duplicate and outdated checksums Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch Btrfs: fix compressed write corruption on enospc btrfs: correctly handle return from ulist_add btrfs: qgroup: account shared subtrees during snapshot delete Btrfs: read lock extent buffer while walking backrefs Btrfs: __btrfs_mod_ref should always use no_quota btrfs: adjust statfs calculations according to raid profiles
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 12:43:31 +0000