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2013-04-22NFSv4: Ensure that we clear the NFS_OPEN_STATE flag when appropriateTrond Myklebust1-3/+13
We should always clear it before initiating file recovery. Also ensure that we clear it after a CLOSE and/or after TEST_STATEID fails. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-22LOCKD: Ensure that nlmclnt_block resets block->b_status after a server rebootTrond Myklebust2-3/+3
After a server reboot, the reclaimer thread will recover all the existing locks. For locks that are blocked, however, it will change the value of block->b_status to nlm_lck_denied_grace_period in order to signal that they need to wake up and resend the original blocking lock request. Due to a bug, however, the block->b_status never gets reset after the blocked locks have been woken up, and so the process goes into an infinite loop of resends until the blocked lock is satisfied. Reported-by: Marc Eshel <eshel@us.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org
2013-04-20NFSv4: Ensure the LOCK call cannot use the delegation stateidTrond Myklebust1-1/+1
Defensive patch to ensure that we copy the state->open_stateid, which can never be set to the delegation stateid. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-20NFSv4: Use the open stateid if the delegation has the wrong modeTrond Myklebust3-1/+7
Fix nfs4_select_rw_stateid() so that it chooses the open stateid (or an all-zero stateid) if the delegation does not match the selected read/write mode. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-20nfs: Send atime and mtime as a 64bit valueBryan Schumaker1-4/+2
RFC 3530 says that the seconds value of a nfstime4 structure is a 64bit value, but we are instead sending a 32-bit 0 and then a 32bit conversion of the 64bit Linux value. This means that if we try to set atime to a value before the epoch (touch -t 196001010101) the client will only send part of the new value due to lost precision. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-17NFSv4: Record the OPEN create mode used in the nfs4_opendata structureTrond Myklebust2-23/+30
If we're doing NFSv4.1 against a server that has persistent sessions, then we should not need to call SETATTR in order to reset the file attributes immediately after doing an exclusive create. Note that since the create mode depends on the type of session that has been negotiated with the server, we should not choose the mode until after we've got a session slot. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-14NFSv4.1: Set the RPC_CLNT_CREATE_INFINITE_SLOTS flag for NFSv4.1 transportsTrond Myklebust2-0/+4
This ensures that the RPC layer doesn't override the NFS session negotiation. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-12NFSv4: Fix handling of revoked delegations by setattrTrond Myklebust1-1/+5
Currently, _nfs4_do_setattr() will use the delegation stateid if no writeable open file stateid is available. If the server revokes that delegation stateid, then the call to nfs4_handle_exception() will fail to handle the error due to the lack of a struct nfs4_state, and will just convert the error into an EIO. This patch just removes the requirement that we must have a struct nfs4_state in order to invalidate the delegation and retry. Reported-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-11NFSv4 release the sequence id in the return on close caseAndy Adamson1-1/+3
Otherwise we deadlock if state recovery is initiated while we sleep. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-10nfs: remove unnecessary check for NULL inode->i_flock from ↵Jeff Layton1-3/+1
nfs_delegation_claim_locks The second check was added in commit 65b62a29 but it will never be true. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-09NFS: Ensure that NFS file unlock waits for readahead to completeTrond Myklebust1-0/+9
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-09NFS: Add functionality to allow waiting on all outstanding reads to completeTrond Myklebust3-0/+59
This will later allow NFS locking code to wait for readahead to complete before releasing byte range locks. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-09NFSv4: Handle timeouts correctly when probing for lease validityTrond Myklebust2-3/+7
When we send a RENEW or SEQUENCE operation in order to probe if the lease is still valid, we want it to be able to time out since the lease we are probing is likely to time out too. Currently, because we use soft mount semantics for these RPC calls, the return value is EIO, which causes the state manager to exit with an "unhandled error" message. This patch changes the call semantics, so that the RPC layer returns ETIMEDOUT instead of EIO. We then have the state manager default to a simple retry instead of exiting. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Fix CB_RECALL_ANY to only return delegations that are not in useTrond Myklebust3-9/+9
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Clean up nfs_expire_all_delegationsTrond Myklebust1-16/+27
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Fix nfs_server_return_all_delegationsTrond Myklebust1-7/+17
If the state manager thread is already running, we may end up racing with it in nfs_client_return_marked_delegations. Better to just allow the state manager thread to do the job. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Be less aggressive about returning delegations for open filesTrond Myklebust2-3/+28
Currently, if the application that holds the file open isn't doing I/O, we may end up returning the delegation. This means that we can no longer cache the file as aggressively, and often also that we multiply the state that both the server and the client needs to track. This patch adds a check for open files to the routine that scans for delegations that are unreferenced. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Clean up delegation recall error handlingTrond Myklebust3-58/+29
Unify the error handling in nfs4_open_delegation_recall and nfs4_lock_delegation_recall. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Clean up nfs4_open_delegation_recallTrond Myklebust1-55/+41
Make it symmetric with nfs4_lock_delegation_recall Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Clean up nfs4_lock_delegation_recallTrond Myklebust1-48/+38
All error cases are handled by the switch() statement, meaning that the call to nfs4_handle_exception() is unreachable. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-04-06NFSv4: Handle NFS4ERR_DELAY and NFS4ERR_GRACE in nfs4_open_delegation_recallTrond Myklebust1-0/+6
A server shouldn't normally return NFS4ERR_GRACE if the client holds a delegation, since no conflicting lock reclaims can be granted, however the spec does not require the server to grant the open in this instance Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org
2013-04-06NFSv4: Handle NFS4ERR_DELAY and NFS4ERR_GRACE in nfs4_lock_delegation_recallTrond Myklebust1-0/+6
A server shouldn't normally return NFS4ERR_GRACE if the client holds a delegation, since no conflicting lock reclaims can be granted, however the spec does not require the server to grant the lock in this instance. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org
2013-04-06nfs: allow the v4.1 callback thread to freezeJeff Layton1-0/+3
The v4.1 callback thread has set_freezable() at the top, but it doesn't ever try to freeze within the loop. Have it call try_to_freeze() at the top of the loop. If a freeze event occurs, recheck kthread_should_stop() after thawing. Reported-by: Yanchuan Nian <ycnian@gmail.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-29NFSv4: Fix Oopses in the fs_locations codeTrond Myklebust1-23/+20
If the server sends us a pathname with more components than the client limit of NFS4_PATHNAME_MAXCOMPONENTS, more server entries than the client limit of NFS4_FS_LOCATION_MAXSERVERS, or sends a total number of fs_locations entries than the client limit of NFS4_FS_LOCATIONS_MAXENTRIES then we will currently Oops because the limit checks are done _after_ we've decoded the data into the arrays. Reported-by: fanchaoting<fanchaoting@cn.fujitsu.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-29NFSv4: Fix another reboot recovery raceTrond Myklebust2-5/+5
If the open_context for the file is not yet fully initialised, then open recovery cannot succeed, and since nfs4_state_find_open_context returns an ENOENT, we end up treating the file as being irrecoverable. What we really want to do, is just defer the recovery until later. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-27NFSv4: Add a mapping for NFS4ERR_FILE_OPEN in nfs4_map_errorsTrond Myklebust1-0/+2
With unlink is an asynchronous operation in the sillyrename case, it expects nfs4_async_handle_error() to map the error correctly. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4.1: Use CLAIM_DELEG_CUR_FH opens when availableTrond Myklebust1-1/+1
Now that we do CLAIM_FH opens, we may run into situations where we get a delegation but don't have perfect knowledge of the file path. When returning the delegation, we might therefore not be able to us CLAIM_DELEGATE_CUR opens to convert the delegation into OPEN stateids and locks. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4.1: Enable open-by-filehandleTrond Myklebust2-7/+48
Sometimes, we actually _want_ to do open-by-filehandle, for instance when recovering opens after a network partition, or when called from nfs4_file_open. Enable that functionality using a new capability NFS_CAP_ATOMIC_OPEN_V1, and which is only enabled for NFSv4.1 servers that support it. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4.1: Add xdr support for CLAIM_FH and CLAIM_DELEG_CUR_FH opensTrond Myklebust1-0/+23
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4: Clean up nfs4_opendata_alloc in preparation for NFSv4.1 open modesTrond Myklebust1-11/+27
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4.1: Select the "most recent locking state" for read/write/setattr stateidsTrond Myklebust2-1/+4
Follow the practice described in section 8.2.2 of RFC5661: When sending a read/write or setattr stateid, set the seqid field to zero in order to signal that the NFS server should apply the most recent locking state. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4: Prepare for minorversion-specific nfs_server capabilitiesTrond Myklebust3-11/+22
Clean up the setting of the nfs_server->caps, by shoving it all into nfs4_server_common_setup(). Then add an 'initial capabilities' field into struct nfs4_minor_version_ops. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4: Resend the READ/WRITE RPC call if a stateid change causes an errorTrond Myklebust3-14/+86
Adds logic to ensure that if the server returns a BAD_STATEID, or other state related error, then we check if the stateid has already changed. If it has, then rather than start state recovery, we should just resend the failed RPC call with the new stateid. Allow nfs4_select_rw_stateid to notify that the stateid is unstable by having it return -EWOULDBLOCK if an RPC is underway that might change the stateid. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4: The stateid must remain the same for replayed RPC callsTrond Myklebust4-34/+39
If we replay a READ or WRITE call, we should not be changing the stateid. Currently, we may end up doing so, because the stateid is only selected at xdr encode time. This patch ensures that we select the stateid after we get an NFSv4.1 session slot, and that we keep that same stateid across retries. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFS: __nfs_find_lock_context needs to check ctx->lock_context for a match tooTrond Myklebust1-3/+4
Currently, we're forcing an unnecessary duplication of the initial nfs_lock_context in calls to nfs_get_lock_context, since __nfs_find_lock_context ignores the ctx->lock_context. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFS: Don't accept more reads/writes if the open context recovery failedTrond Myklebust5-0/+30
If the state recovery failed, we want to ensure that the application doesn't try to use the same file descriptor for more reads or writes. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-25NFSv4: Fail I/O if the state recovery fails irrevocablyTrond Myklebust5-17/+61
If state recovery fails with an ESTALE or a ENOENT, then we shouldn't keep retrying. Instead, mark the stateid as being invalid and fail the I/O with an EIO error. For other operations such as POSIX and BSD file locking, truncate etc, fail with an EBADF to indicate that this file descriptor is no longer valid. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-21NFSv4.1: Add a helper pnfs_commit_and_return_layoutTrond Myklebust3-1/+34
In order to be able to safely return the layout in nfs4_proc_setattr, we need to block new uses of the layout, wait for all outstanding users of the layout to complete, commit the layout and then return it. This patch adds a helper in order to do all this safely. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Boaz Harrosh <bharrosh@panasas.com>
2013-03-21NFSv4.1: Always clear the NFS_INO_LAYOUTCOMMIT in layoutreturnTrond Myklebust2-9/+27
Note that clearing NFS_INO_LAYOUTCOMMIT is tricky, since it requires you to also clear the NFS_LSEG_LAYOUTCOMMIT bits from the layout segments. The only two sites that need to do this are the ones that call pnfs_return_layout() without first doing a layout commit. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Acked-by: Benny Halevy <bhalevy@tonian.com> Cc: stable@vger.kernel.org
2013-03-21NFSv4.1: Fix a race in pNFS layoutcommitTrond Myklebust2-15/+18
We need to clear the NFS_LSEG_LAYOUTCOMMIT bits atomically with the NFS_INO_LAYOUTCOMMIT bit, otherwise we may end up with situations where the two are out of sync. The first half of the problem is to ensure that pnfs_layoutcommit_inode clears the NFS_LSEG_LAYOUTCOMMIT bit through pnfs_list_write_lseg. We still need to keep the reference to those segments until the RPC call is finished, so in order to make it clear _where_ those references come from, we add a helper pnfs_list_write_lseg_done() that cleans up after pnfs_list_write_lseg. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Acked-by: Benny Halevy <bhalevy@tonian.com> Cc: stable@vger.kernel.org
2013-03-21pnfs-block: removing DM device maybe cause oops when call dev_removefanchaoting1-2/+2
when pnfs block using device mapper,if umounting later,it maybe cause oops. we apply "1 + sizeof(bl_umount_request)" memory for msg->data, the memory maybe overflow when we do "memcpy(&dataptr [sizeof(bl_msg)], &bl_umount_request, sizeof(bl_umount_request))", because the size of bl_msg is more than 1 byte. Signed-off-by: fanchaoting<fanchaoting@cn.fujitsu.com> Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-21NFSv4: Fix the string length returned by the idmapperTrond Myklebust1-5/+8
Functions like nfs_map_uid_to_name() and nfs_map_gid_to_group() are expected to return a string without any terminating NUL character. Regression introduced by commit 57e62324e469e092ecc6c94a7a86fe4bd6ac5172 (NFS: Store the legacy idmapper result in the keyring). Reported-by: Dave Chiluk <dave.chiluk@canonical.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Bryan Schumaker <bjschuma@netapp.com> Cc: stable@vger.kernel.org [>=3.4]
2013-03-04Merge branch 'for-linus' of ↵Linus Torvalds15-126/+79
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more VFS bits from Al Viro: "Unfortunately, it looks like xattr series will have to wait until the next cycle ;-/ This pile contains 9p cleanups and fixes (races in v9fs_fid_add() etc), fixup for nommu breakage in shmem.c, several cleanups and a bit more file_inode() work" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: constify path_get/path_put and fs_struct.c stuff fix nommu breakage in shmem.c cache the value of file_inode() in struct file 9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry 9p: make sure ->lookup() adds fid to the right dentry 9p: untangle ->lookup() a bit 9p: double iput() in ->lookup() if d_materialise_unique() fails 9p: v9fs_fid_add() can't fail now v9fs: get rid of v9fs_dentry 9p: turn fid->dlist into hlist 9p: don't bother with private lock in ->d_fsdata; dentry->d_lock will do just fine more file_inode() open-coded instances selinux: opened file can't have NULL or negative ->f_path.dentry (In the meantime, the hlist traversal macros have changed, so this required a semantic conflict fixup for the newly hlistified fid->dlist)
2013-03-04Merge branch 'for-linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixup from Chris Mason: "Geert and James both sent this one in, sorry guys" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs/raid56: Add missing #include <linux/vmalloc.h>
2013-03-04Merge tag 'metag-v3.9-rc1-v4' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull new ImgTec Meta architecture from James Hogan: "This adds core architecture support for Imagination's Meta processor cores, followed by some later miscellaneous arch/metag cleanups and fixes which I kept separate to ease review: - Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture - A few fixes all over, particularly for symbol prefixes - A few privilege protection fixes - Several cleanups (setup.c includes, split out a lot of metag_ksyms.c) - Fix some missing exports - Convert hugetlb to use vm_unmapped_area() - Copy device tree to non-init memory - Provide dma_get_sgtable()" * tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits) metag: Provide dma_get_sgtable() metag: prom.h: remove declaration of metag_dt_memblock_reserve() metag: copy devicetree to non-init memory metag: cleanup metag_ksyms.c includes metag: move mm/init.c exports out of metag_ksyms.c metag: move usercopy.c exports out of metag_ksyms.c metag: move setup.c exports out of metag_ksyms.c metag: move kick.c exports out of metag_ksyms.c metag: move traps.c exports out of metag_ksyms.c metag: move irq enable out of irqflags.h on SMP genksyms: fix metag symbol prefix on crc symbols metag: hugetlb: convert to vm_unmapped_area() metag: export clear_page and copy_page metag: export metag_code_cache_flush_all metag: protect more non-MMU memory regions metag: make TXPRIVEXT bits explicit metag: kernel/setup.c: sort includes perf: Enable building perf tools for Meta metag: add boot time LNKGET/LNKSET check metag: add __init to metag_cache_probe() ...
2013-03-03btrfs/raid56: Add missing #include <linux/vmalloc.h>Geert Uytterhoeven1-0/+1
tilegx_defconfig: fs/btrfs/raid56.c: In function 'btrfs_alloc_stripe_hash_table': fs/btrfs/raid56.c:206:3: error: implicit declaration of function 'vzalloc' [-Werror=implicit-function-declaration] fs/btrfs/raid56.c:206:9: warning: assignment makes pointer from integer without a cast [enabled by default] fs/btrfs/raid56.c:226:4: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-03-03Merge tag 'ext4_for_linus' of ↵Linus Torvalds8-54/+67
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 bug fixes from Ted Ts'o: "Various bug fixes for ext4. The most important is a fix for the new extent cache's slab shrinker which can cause significant, user-visible pauses when the system is under memory pressure." * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: enable quotas before orphan cleanup ext4: don't allow quota mount options when quota feature enabled ext4: fix a warning from sparse check for ext4_dir_llseek ext4: convert number of blocks to clusters properly ext4: fix possible memory leak in ext4_remount() jbd2: fix ERR_PTR dereference in jbd2__journal_start ext4: use percpu counter for extent cache count ext4: optimize ext4_es_shrink()
2013-03-03Merge tag 'nfs-for-3.9-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds7-23/+55
Pull NFS client bugfixes from Trond Myklebust: "We've just concluded another Connectathon interoperability testing week, and so here are the fixes for the bugs that were discovered: - Don't allow NFS silly-renamed files to be deleted - Don't start the retransmission timer when out of socket space - Fix a couple of pnfs-related Oopses. - Fix one more NFSv4 state recovery deadlock - Don't loop forever when LAYOUTGET returns NFS4ERR_LAYOUTTRYLATER" * tag 'nfs-for-3.9-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: SUNRPC: One line comment fix NFSv4.1: LAYOUTGET EDELAY loops timeout to the MDS SUNRPC: add call to get configured timeout PNFS: set the default DS timeout to 60 seconds NFSv4: Fix another open/open_recovery deadlock nfs: don't allow nfs_find_actor to match inodes of the wrong type NFSv4.1: Hold reference to layout hdr in layoutget pnfs: fix resend_to_mds for directio SUNRPC: Don't start the retransmission timer when out of socket space NFS: Don't allow NFS silly-renamed files to be deleted, no signal
2013-03-03Merge branch 'for-linus' of ↵Linus Torvalds46-1518/+5421
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs update from Chris Mason: "The biggest feature in the pull is the new (and still experimental) raid56 code that David Woodhouse started long ago. I'm still working on the parity logging setup that will avoid inconsistent parity after a crash, so this is only for testing right now. But, I'd really like to get it out to a broader audience to hammer out any performance issues or other problems. scrub does not yet correct errors on raid5/6 either. Josef has another pass at fsync performance. The big change here is to combine waiting for metadata with waiting for data, which is a big latency win. It is also step one toward using atomics from the hardware during a commit. Mark Fasheh has a new way to use btrfs send/receive to send only the metadata changes. SUSE is using this to make snapper more efficient at finding changes between snapshosts. Snapshot-aware defrag is also included. Otherwise we have a large number of fixes and cleanups. Eric Sandeen wins the award for removing the most lines, and I'm hoping we steal this idea from XFS over and over again." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (118 commits) btrfs: fixup/remove module.h usage as required Btrfs: delete inline extents when we find them during logging btrfs: try harder to allocate raid56 stripe cache Btrfs: cleanup to make the function btrfs_delalloc_reserve_metadata more logic Btrfs: don't call btrfs_qgroup_free if just btrfs_qgroup_reserve fails Btrfs: remove reduplicate check about root in the function btrfs_clean_quota_tree Btrfs: return ENOMEM rather than use BUG_ON when btrfs_alloc_path fails Btrfs: fix missing deleted items in btrfs_clean_quota_tree btrfs: use only inline_pages from extent buffer Btrfs: fix wrong reserved space when deleting a snapshot/subvolume Btrfs: fix wrong reserved space in qgroup during snap/subv creation Btrfs: remove unnecessary dget_parent/dput when creating the pending snapshot btrfs: remove a printk from scan_one_device Btrfs: fix NULL pointer after aborting a transaction Btrfs: fix memory leak of log roots Btrfs: copy everything if we've created an inline extent btrfs: cleanup for open-coded alignment Btrfs: do not change inode flags in rename Btrfs: use reserved space for creating a snapshot clear chunk_alloc flag on retryable failure ...
2013-03-03ext4: enable quotas before orphan cleanupJan Kara1-10/+10
When using quota feature we need to enable quotas before orphan cleanup so that changes happening during it are properly reflected in quota accounting. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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