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* ocfs2: ->e_leaf_clusters endianness breakageAl Viro2012-04-131-2/+2
| | | | | | le16, not le32... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* Fix common misspellingsLucas De Marchi2011-03-311-2/+2
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* ocfs2: Remove DISK_ALLOC from masklog.Tao Ma2011-02-221-1/+0
| | | | | | | | Since all 4 files, localalloc.c, suballoc.c, alloc.c and resize.c, which use DISK_ALLOC are changed to trace events, Remove masklog DISK_ALLOC totally. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
* ocfs2: Remove mlog(0) from fs/ocfs2/suballoc.cTao Ma2011-02-221-54/+53
| | | | | | This is the 3rd step to remove the debug info of DISK_ALLOC. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
* ocfs2: Remove EXIT from masklog.Tao Ma2011-03-071-18/+36
| | | | | | | | | | | | | | | | | | mlog_exit is used to record the exit status of a function. But because it is added in so many functions, if we enable it, the system logs get filled up quickly and cause too much I/O. So actually no one can open it for a production system or even for a test. This patch just try to remove it or change it. So: 1. if all the error paths already use mlog_errno, it is just removed. Otherwise, it will be replaced by mlog_errno. 2. if it is used to print some return value, it is replaced with mlog(0,...). mlog_exit_ptr is changed to mlog(0. All those mlog(0,...) will be replaced with trace events later. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
* ocfs2: Remove ENTRY from masklog.Tao Ma2011-02-211-29/+6
| | | | | | | | | | | | | | ENTRY is used to record the entry of a function. But because it is added in so many functions, if we enable it, the system logs get filled up quickly and cause too much I/O. So actually no one can open it for a production system or even for a test. So for mlog_entry_void, we just remove it. for mlog_entry(...), we replace it with mlog(0,...), and they will be replace by trace event later. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
* tree-wide: fix comment/printk typosUwe Kleine-König2010-11-011-1/+1
| | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'globalheartbeat-2' of ↵Joel Becker2010-10-151-2/+2
|\ | | | | | | | | | | | | git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window Conflicts: fs/ocfs2/ocfs2.h
| * ocfs2: Use cpu_to_le16 for e_leaf_clusters in ocfs2_bg_discontig_add_extent.Tao Ma2010-09-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | e_leaf_clusters is a le16, so use cpu_to_le16 instead of cpu_to_le32. What's more, we change 'clusters' to unsigned int to signify that the size of 'clusters' isn't important here. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* | ocfs2: validate bg_free_bits_count after updateSrinivas Eeda2010-10-111-0/+16
|/ | | | | | | | | | | | | | | | This patch adds a safe check to ensure bg_free_bits_count doesn't exceed bg_bits in a group descriptor. This is to avoid on disk corruption that was seen recently. debugfs: group <52803072> Group Chain: 179 Parent Inode: 11 Generation: 2959379682 CRC32: 00000000 ECC: 0000 ## Block# Total Used Free Contig Size 0 52803072 32256 4294965350 34202 18207 4032 ...... Signed-off-by: Srinivas Eeda <srinivas.eeda@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: allow return of new inode block location before allocation of the inodeMark Fasheh2010-09-081-0/+159
| | | | | | | | | | | | | | | | This allows code which needs to know the eventual block number of an inode but can't allocate it yet due to transaction or lock ordering. For example, ocfs2_create_inode_in_orphan() currently gives a junk blkno for preparation of the orphan dir because it can't yet know where the actual inode is placed - that code is actually in ocfs2_mknod_locked. This is a problem when the orphan dirs are indexed as the junk inode number will create an index entry which goes unused (and fails the later removal from the orphan dir). Now with these interfaces, ocfs2_create_inode_in_orphan() can run the block group search (and get back the inode block number) *before* any actual allocation occurs. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: use ocfs2_alloc_dinode_update_counts() instead of open codingMark Fasheh2010-09-081-13/+4
| | | | | | | | | ocfs2_search_chain() makes the same updates as ocfs2_alloc_dinode_update_counts to the alloc inode. Instead of open coding the bitmap update, use our helper function. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: properly set and use inode group alloc hintMark Fasheh2010-09-081-4/+20
| | | | | | | | | | | | | We were setting ac->ac_last_group in ocfs2_claim_suballoc_bits from res->sr_bg_blkno. Unfortunately, res->sr_bg_blkno is going to be zero under normal (non-fragmented) circumstances. The discontig block group patches effectively turned off that feature. Fix this by correctly calculating what the next group hint should be. Acked-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com> Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.de> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Use the right group in nfs sync check.Tao Ma2010-09-081-8/+11
| | | | | | | | | | | | | We have added discontig block group now, and now an inode can be allocated in an discontig block group. So get it in ocfs2_get_suballoc_slot_bit. The old ocfs2_test_suballoc_bit gets group block no from the allocation inode which is wrong. Fix it by passing the right group. Acked-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Remove the redundant cpu_to_le64.Tao Ma2010-07-121-1/+1
| | | | | | | | | | In ocfs2_block_group_alloc, we set c_blkno by bg->bg_blkno. But actually bg->bg_blkno is already changed to little endian in ocfs2_block_group_fill. So remove the extra cpu_to_le64. Reported-by: Marcos Matsunaga <Marcos.Matsunaga@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Silence a gcc warning.Joel Becker2010-05-181-1/+1
| | | | | | | ocfs2_block_group_claim_bits() is never called with min_bits=0, but we shouldn't leave status undefined if it ever is. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Set ac_last_group properly with discontig group.Tao Ma2010-04-271-12/+19
| | | | | | | | | | | | | ac_last_group is used to record the last block group we used during allocation. But the initialization process only calls ocfs2_which_suballoc_group and fails to use suballoc_loc properly. So let us do it. Another function ocfs2_test_suballoc_bit also needs fix. I have searched all the callers of ocfs2_which_suballoc_group, and all the callers notices suballoc_loc now. Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Free block to the right block group.Tao Ma2010-03-221-0/+2
| | | | | | | | In case the block we are going to free is allocated from a discontiguous block group, we have to use suballoc_loc to be the right group. Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: ocfs2_group_bitmap_size has to handle old volume.Tao Ma2010-04-131-1/+2
| | | | | | | | ocfs2_group_bitmap_size has to handle the case when the volume don't have discontiguous block group support. So pass the feature_incompat in and check it. Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Some tiny bug fixes for discontiguous block allocation.Tao Ma2010-04-221-14/+24
| | | | | | | | | | | | The fixes include: 1. some endian problems. 2. we should use bit/bpc in ocfs2_block_group_grow_discontig to allocate clusters. 3. set num_clusters properly in __ocfs2_claim_clusters. 4. change name from ocfs2_supports_discontig_bh to ocfs2_supports_discontig_bg. Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Don't relink cluster groups when allocating discontig block groupsJoel Becker2010-03-261-0/+8
| | | | | | | We don't have enough credits, and the filesystem is in a full state anyway. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Grow discontig block groups in one transaction.Joel Becker2010-03-261-26/+22
| | | | | | | | | Rather than extending the transaction every time we add an extent to a discontiguous block group, we grab enough credits to fill the extent list up front. This means we can free the bits in the same transaction if we end up not getting enough space. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Set suballoc_loc on allocated metadata.Joel Becker2010-03-261-3/+13
| | | | | | | | Get the suballoc_loc from ocfs2_claim_new_inode() or ocfs2_claim_metadata(). Store it on the appropriate field of the block we just allocated. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Return allocated metadata blknos on the ocfs2_suballoc_result.Joel Becker2010-03-261-19/+24
| | | | | | | | | | Rather than calculating the resulting block number, return it on the ocfs2_suballoc_result structure. This way we can calculate block numbers for discontiguous block groups. Cluster groups keep doing it the old way. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: ocfs2_claim_*() don't need an ocfs2_super argument.Joel Becker2010-05-061-13/+10
| | | | | | | They all take an ocfs2_alloc_context, which has the allocation inode. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Trim suballocations if they cross discontiguous regionsJoel Becker2010-03-261-0/+48
| | | | | | | | | | | A discontiguous block group can find a range of free bits that straddle more than one region of its space. Callers can't handle that, so we trim the returned bits until they fit within one region. Only cluster allocations ask for min_bits>1. Discontiguous block groups are only for block allocations. So min_bits doesn't matter here. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: ocfs2_claim_suballoc_bits() doesn't need an osb argument.Joel Becker2010-03-261-11/+7
| | | | | | It's contained on ac->ac_inode->i_sb anyway. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Pass suballocation results back via a structure.Joel Becker2010-04-131-96/+69
| | | | | | | | | We're going to be adding more info to a suballocator allocation. Rather than growing every function in the chain, let's pass a result structure around. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Allocate discontiguous block groups.Joel Becker2010-04-131-40/+264
| | | | | | | | If we cannot get a contiguous region for a block group, allocate a discontiguous one when the filesystem supports it. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: Define data structures for discontiguous block groups.Joel Becker2010-04-131-1/+1
| | | | | | | | Defines the OCFS2_FEATURE_INCOMPAT_DISCONTIG_BG feature bit and modifies struct ocfs2_group_desc for the feature. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
* ocfs2: remove ocfs2_local_alloc_in_range()Mark Fasheh2010-05-051-5/+1
| | | | | | | | Inodes are always allocated from the global bitmap now so we don't need this any more. Also, the existing implementation bounces reservations around needlessly. Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: allocate btree internal block groups from the global bitmapMark Fasheh2010-05-051-1/+3
| | | | | | | | Otherwise, the need for a very large contiguous allocation tends to wreak havoc on many inode allocation reservations on the local alloc, thus ruining any chances for contiguousness. Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: use allocation reservations for directory dataMark Fasheh2010-05-051-0/+1
| | | | | | | | | | | | Use the reservations system for unindexed dir tree allocations. We don't bother with the indexed tree as reads from it are mostly random anyway. Directory reservations are marked seperately, to allow the reservations code a chance to optimize their window sizes. This patch allocates only 8 bits for directory windows as they generally are not expected to grow as quickly as file data. Future improvements to dir window sizing can trivially be made. Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Make ocfs2_journal_dirty() void.Joel Becker2010-05-051-54/+10
| | | | | | | | | | | | | | | | | | | jbd[2]_journal_dirty_metadata() only returns 0. It's been returning 0 since before the kernel moved to git. There is no point in checking this error. ocfs2_journal_dirty() has been faithfully returning the status since the beginning. All over ocfs2, we have blocks of code checking this can't fail status. In the past few years, we've tried to avoid adding these checks, because they are pointless. But anyone who looks at our code assumes they are needed. Finally, ocfs2_journal_dirty() is made a void function. All error checking is removed from other files. We'll BUG_ON() the status of jbd2_journal_dirty_metadata() just in case they change it someday. They won't. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Clear undo bits when local alloc is freedMark Fasheh2010-03-231-42/+74
| | | | | | | | | | | | | | When the local alloc file changes windows, unused bits are freed back to the global bitmap. By defnition, those bits can not be in use by any file. Also, the local alloc will never have been able to allocate those bits if they were part of a previous truncate. Therefore it makes sense that we should clear unused local alloc bits in the undo buffer so that they can be used immediatly. [ Modified to call it ocfs2_release_clusters() -- Joel ] Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Change bg_chain check for ocfs2_validate_gd_parent.Tao Ma2010-03-171-5/+8
| | | | | | | | | | | | | | | | | In ocfs2_validate_gd_parent, we check bg_chain against the cl_next_free_rec of the dinode. Actually in resize, we have the chance of bg_chain == cl_next_free_rec. So add some additional condition check for it. I also rename paramter "clean_error" to "resize", since the old one is not clearly enough to indicate that we should only meet with this case in resize. btw, the correpsonding bug is http://oss.oracle.com/bugzilla/show_bug.cgi?id=1230. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: add extent block stealing for ocfs2 v5Tiger Yang2010-02-261-40/+131
| | | | | | | | | | | This patch add extent block (metadata) stealing mechanism for extent allocation. This mechanism is same as the inode stealing. if no room in slot specific extent_alloc, we will try to allocate extent block from the next slot. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Acked-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Pass ocfs2_caching_info to ocfs2_read_extent_block().Joel Becker2009-09-041-1/+1
| | | | | | | | | extent blocks belong to btrees on more than just inodes, so we want to pass the ocfs2_caching_info structure directly to ocfs2_read_extent_block(). A number of places in alloc.c can now drop struct inode from their argument list. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Pass struct ocfs2_caching_info to the journal functions.Joel Becker2009-09-041-14/+15
| | | | | | | | | | | | | The next step in divorcing metadata I/O management from struct inode is to pass struct ocfs2_caching_info to the journal functions. Thus the journal locks a metadata cache with the cache io_lock function. It also can compare ci_last_trans and ci_created_trans directly. This is a large patch because of all the places we change ocfs2_journal_access..(handle, inode, ...) to ocfs2_journal_access..(handle, INODE_CACHE(inode), ...). Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Take the inode out of the metadata read/write paths.Joel Becker2009-09-041-2/+2
| | | | | | | | | We are really passing the inode into the ocfs2_read/write_blocks() functions to get at the metadata cache. This commit passes the cache directly into the metadata block functions, divorcing them from the inode. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Pin journal head before accessing jh->b_committed_dataSunil Mushran2009-06-221-4/+24
| | | | | | | | | | | This patch adds jbd_lock_bh_state() and jbd_unlock_bh_state() around accessses to jh->b_committed_data. Fixes oss bugzilla#1131 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1131 Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Fix some printk() warnings.Joel Becker2009-04-211-7/+12
| | | | | | The old %llu vs u64 battle. Cast them correctly. Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: Fix 2 warning during ocfs2 make.Tao Ma2009-04-211-1/+1
| | | | | | | | | | | fs/ocfs2/dir.c: In function ‘ocfs2_extend_dir’: fs/ocfs2/dir.c:2700: warning: ‘ret’ may be used uninitialized in this function fs/ocfs2/suballoc.c: In function ‘ocfs2_get_suballoc_slot_bit’: fs/ocfs2/suballoc.c:2216: warning: comparison is always true due to limited range of data type Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
* ocfs2: fix rare stale inode errors when exporting via nfswengang wang2009-04-031-0/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For nfs exporting, ocfs2_get_dentry() returns the dentry for fh. ocfs2_get_dentry() may read from disk when the inode is not in memory, without any cross cluster lock. this leads to the file system loading a stale inode. This patch fixes above problem. Solution is that in case of inode is not in memory, we get the cluster lock(PR) of alloc inode where the inode in question is allocated from (this causes node on which deletion is done sync the alloc inode) before reading out the inode itsself. then we check the bitmap in the group (the inode in question allcated from) to see if the bit is clear. if it's clear then it's stale. if the bit is set, we then check generation as the existing code does. We have to read out the inode in question from disk first to know its alloc slot and allot bit. And if its not stale we read it out using ocfs2_iget(). The second read should then be from cache. And also we have to add a per superblock nfs_sync_lock to cover the lock for alloc inode and that for inode in question. this is because ocfs2_get_dentry() and ocfs2_delete_inode() lock on them in reverse order. nfs_sync_lock is locked in EX mode in ocfs2_get_dentry() and in PR mode in ocfs2_delete_inode(). so that mutliple ocfs2_delete_inode() can run concurrently in normal case. [mfasheh@suse.com: build warning fixes and comment cleanups] Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Acked-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Optimize inode group allocation by recording last used group.Tao Ma2009-04-031-4/+28
| | | | | | | | | | | | | | | | | | In ocfs2, the block group search looks for the "emptiest" group to allocate from. So if the allocator has many equally(or almost equally) empty groups, new block group will tend to get spread out amongst them. So we add osb_inode_alloc_group in ocfs2_super to record the last used inode allocation group. For more details, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/InodeAllocationStrategy. I have done some basic test and the results are a ten times improvement on some cold-cache stat workloads. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Allocate inode groups from global_bitmap.Tao Ma2009-04-031-10/+19
| | | | | | | | | Inode groups used to be allocated from local alloc file, but since we want all inodes to be contiguous enough, we will try to allocate them directly from global_bitmap. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Optimize inode allocation by remembering last groupTao Ma2009-04-031-0/+36
| | | | | | | | | | | | | | | | | | | | In ocfs2, the inode block search looks for the "emptiest" inode group to allocate from. So if an inode alloc file has many equally (or almost equally) empty groups, new inodes will tend to get spread out amongst them, which in turn can put them all over the disk. This is undesirable because directory operations on conceptually "nearby" inodes force a large number of seeks. So we add ip_last_used_group in core directory inodes which records the last used allocation group. Another field named ip_last_used_slot is also added in case inode stealing happens. When claiming new inode, we passed in directory's inode so that the allocation can use this information. For more details, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/InodeAllocationStrategy. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Use metadata-specific ocfs2_journal_access_*() functions.Joel Becker2009-01-051-27/+31
| | | | | | | | | | | | | | | | | | | | | | | | The per-metadata-type ocfs2_journal_access_*() functions hook up jbd2 commit triggers and allow us to compute metadata ecc right before the buffers are written out. This commit provides ecc for inodes, extent blocks, group descriptors, and quota blocks. It is not safe to use extened attributes and metaecc at the same time yet. The ocfs2_extent_tree and ocfs2_path abstractions in alloc.c both hide the type of block at their root. Before, it didn't matter, but now the root block must use the appropriate ocfs2_journal_access_*() function. To keep this abstract, the structures now have a pointer to the matching journal_access function and a wrapper call to call it. A few places use naked ocfs2_write_block() calls instead of adding the blocks to the journal. We make sure to calculate their checksum and ecc before the write. Since we pass around the journal_access functions. Let's typedef them in ocfs2.h. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: block read meta ecc.Joel Becker2009-01-051-1/+30
| | | | | | | | | Add block check calls to the read_block validate functions. This is the almost all of the read-side checking of metaecc. xattr buckets are not checked yet. Writes are also unchecked, and so a read-write mount will quickly fail. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Validate metadata only when it's read from disk.Joel Becker2009-01-051-27/+64
| | | | | | | | | | | | | | | | | | | | Add an optional validation hook to ocfs2_read_blocks(). Now the validation function is only called when a block was actually read off of disk. It is not called when the buffer was in cache. We add a buffer state bit BH_NeedsValidate to flag these buffers. It must always be one higher than the last JBD2 buffer state bit. The dinode, dirblock, extent_block, and xattr_block validators are lifted to this scheme directly. The group_descriptor validator needs to be split into two pieces. The first part only needs the gd buffer and is passed to ocfs2_read_block(). The second part requires the dinode as well, and is called every time. It's only 3 compares, so it's tiny. This also allows us to clean up the non-fatal gd check used by resize.c. It now has no magic argument. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
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