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* [PATCH] fix ->llseek for more directoriesChristoph Hellwig2008-10-231-1/+2
| | | | | | | With this patch all directory fops instances that have a readdir that doesn't take the BKL are switched to generic_file_llseek. Signed-off-by: Christoph Hellwig <hch@lst.de>
* [JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()David Woodhouse2008-10-231-3/+1
| | | | | | | Now that JFFS2 can be exported by NFS, we need to get this right. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [JFFS2] Reinstate NFS exportabilityDavid Woodhouse2008-10-231-0/+48
| | | | | | | | | | | Now that the readdir/lookup deadlock issues have been dealt with, we can export JFFS2 file systems again. (For now, you have to specify fsid manually; we should add a method to the export_ops to handle that too.) Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flashAlexander Belyakov2008-10-182-4/+5
| | | | | | | | | | | | | After choosing new c->nextblock, don't leave the wbuf offset field occasionally pointing at the start of the next physical eraseblock. This was causing a BUG() on NOR-ECC (Sibley) flash, where we start writing after the cleanmarker. Among other this fix should cover write buffer offset adjustment after flushing the last page of an eraseblock. Signed-off-by: Alexander Belyakov <abelyako@googlemail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [JFFS2] Correct parameter names of jffs2_compress() in commentsGeert Uytterhoeven2008-10-171-2/+2
| | | | | | | | Make the parameter names of jffs2_compress() in its comments match with the actual implementation Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* CRED: Wrap task credential accesses in the JFFS2 filesystemDavid Howells2008-09-011-2/+2
| | | | | | | | | | | | | | | | Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* Merge branch 'master' of ↵David Woodhouse2008-09-011-1/+0
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * removed unused #include <linux/version.h>'sAdrian Bunk2008-08-231-1/+0
| | | | | | | | | | | | | | | | This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [JFFS2] Move JFFS2 config options out of fs/KconfigAlexey Dobriyan2008-09-011-0/+188
| | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | [JFFS2] Fill in f_fsid field in jffs2_statfs()David Woodhouse2008-08-181-0/+2
| | | | | | | | Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | [JFFS2] Correct symlink name too long error codeAdrian Hunter2008-08-141-1/+1
| | | | | | | | | | Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | [MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffffAdrian Hunter2008-08-121-2/+2
|/ | | | | Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [JFFS2] Fix allocation of summary bufferDavid Woodhouse2008-08-012-14/+32
| | | | | | | | We can't use vmalloc for the buffer we use for writing summaries, because some drivers may want to DMA from it. So limit the size to 64KiB and use kmalloc for it instead. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2008-07-264-5/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: (57 commits) [MTD] [NAND] subpage read feature as a way to increase performance. CPUFREQ: S3C24XX NAND driver frequency scaling support. [MTD][NAND] au1550nd: remove unused variable [MTD] jedec_probe: Fix SST 16-bit chip detection [MTD][MTDPART] Fix a division by zero bug [MTD][MTDPART] Cleanup and document the erase region handling [MTD][MTDPART] Handle most checkpatch findings [MTD][MTDPART] Seperate main loop from per-partition code in add_mtd_partition [MTD] physmap: resume already suspended chips on failure to suspend [MTD] physmap: Fix suspend/resume/shutdown bugs. [MTD] [NOR] Fix -ETIMEO errors in CFI driver [MTD] [NAND] fsl_elbc_nand: fix section mismatch with CONFIG_MTD_OF_PARTS=y [JFFS2] Use .unlocked_ioctl [MTD] Fix const assignment in the MTD command line partitioning driver [MTD] [NOR] gen_probe: No debug message when debugging is disabled [MTD] [NAND] remove __PPC__ hardcoded address from DiskOnChip drivers [MTD] [MAPS] Remove the bast-flash driver. [MTD] [NAND] fsl_elbc_nand: ecclayout cleanups [MTD] [NAND] fsl_elbc_nand: implement support for flash-based BBT [MTD] [NAND] fsl_elbc_nand: fix OOB workability for large page NAND chips ...
| * [JFFS2] Use .unlocked_ioctlStoyan Gaydarov2008-07-114-5/+4
| | | | | | | | | | | | | | This changes the .ioctl to the .unlocked_ioctl version. Signed-off-by: Stoyan Gaydarov <stoyboyker@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | [PATCH] sanitize ->permission() prototypeAl Viro2008-07-262-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * kill nameidata * argument; map the 3 bits in ->flags anybody cares about to new MAY_... ones and pass with the mask. * kill redundant gfs2_iop_permission() * sanitize ecryptfs_permission() * fix remaining places where ->permission() instances might barf on new MAY_... found in mask. The obvious next target in that direction is permission(9) folded fix for nfs_permission() breakage from Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | SL*B: drop kmem cache argument from constructorAlexey Dobriyan2008-07-261-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | Kmem cache passed to constructor is only needed for constructors that are themselves multiplexeres. Nobody uses this "feature", nor does anybody uses passed kmem cache in non-trivial way, so pass only pointer to object. Non-trivial places are: arch/powerpc/mm/init_64.c arch/powerpc/mm/hugetlbpage.c This is flag day, yes. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Christoph Lameter <cl@linux-foundation.org> Cc: Jon Tollefson <kniht@linux.vnet.ibm.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Matt Mackall <mpm@selenic.com> [akpm@linux-foundation.org: fix arch/powerpc/mm/hugetlbpage.c] [akpm@linux-foundation.org: fix mm/slab.c] [akpm@linux-foundation.org: fix ubifs] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2008-05-0114-68/+108
|\ | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: [MTD][NOR] Add physical address to point() method [JFFS2] Track parent inode for directories (for NFS export) [JFFS2] Invert last argument of jffs2_gc_fetch_inode(), make it boolean. [JFFS2] Quiet lockdep false positive. [JFFS2] Clean up jffs2_alloc_inode() and jffs2_i_init_once() [MTD] Delete long-unused jedec.h header file. [MTD] [NAND] at91_nand: use at91_nand_{en,dis}able consistently.
| * [MTD][NOR] Add physical address to point() methodJared Hulbert2008-05-013-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | Adding the ability to get a physical address from point() in addition to virtual address. This physical address is required for XIP of userspace code from flash. Signed-off-by: Jared Hulbert <jaredeh@gmail.com> Reviewed-by: Jörn Engel <joern@logfs.org> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Track parent inode for directories (for NFS export)David Woodhouse2008-05-0112-42/+70
| | | | | | | | | | | | | | | | To support NFS export, we need to know the parent inode of directories. Rather than growing the jffs2_inode_cache structure, share space with the nlink field -- which was always set to 1 for directories anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Invert last argument of jffs2_gc_fetch_inode(), make it boolean.David Woodhouse2008-05-014-7/+8
| | | | | | | | | | | | | | We don't actually care about nlink; we only care whether the inode in question is unlinked or not. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Quiet lockdep false positive.David Woodhouse2008-05-012-3/+10
| | | | | | | | | | | | | | | | | | Don't hold f->sem while calling into jffs2_do_create(). It makes lockdep unhappy, and we don't really need it -- the _reason_ it's a false positive is because nobody else can see this inode yet and so nobody will be trying to lock it anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Clean up jffs2_alloc_inode() and jffs2_i_init_once()David Woodhouse2008-05-011-7/+8
| | | | | | | | | | | | | | | | Ditch a couple of pointless casts from void *, and use the normal variable name 'f' for jffs2_inode_info pointers -- especially since it actually shows up in lockdep reports. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | fs: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-04-302-6/+6
|/ | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [JFFS2] Introduce dbg_readinode2 log level, use it to shut read_dnode() upDavid Woodhouse2008-04-232-7/+14
| | | | | | | We haven't seen bugs in this for a while now, since the rewrite. No need to be _quite_ so verbose... Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix jffs2_reserve_space() when all blocks are pending erasure.David Woodhouse2008-04-232-2/+11
| | | | | | | | | | | | | | | When _all_ the blocks were on the erase_pending_list, we could't find a block to GC from but there was no _actually_ free space, and jffs2_reserve_space() would get a little unhappy. Handle this case by returning -EAGAIN from jffs2_garbage_collect_pass(). There are two callers of that function -- jffs2_flush_wbuf_gc(), which will interpret it as an error and flush the writebuffer by other means, and jffs2_reserve_space(), which we modify to respond to -EAGAIN with an immediate call to jffs2_erase_pending_blocks() and another run round the loop. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Add erase_checking_list to hold blocks being marked.David Woodhouse2008-04-234-4/+25
| | | | | | | | Just to keep the debug code happy when it's adding all the blocks up. Otherwise, they disappear for a while while the locks are dropped to check them and write the cleanmarker. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Return values of jffs2_block_check_erase error pathsAnders Grafström2008-04-231-1/+6
| | | | | | | It looks the error paths in jffs2_block_check_erase() have wrong return values. A block that failed to be erased never gets marked as bad. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Finally remove redundant ref->__totlen field.David Woodhouse2008-04-231-1/+1
| | | | | | | | | | Haven't had any complaints about it recently, despite having the test code enabled to verify that the calculated length is correct. Kill it off, just by #undef TEST_TOTLEN for now; removing it for real can come a little later. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Honour TEST_TOTLEN macro in debugging code. ref->__totlen is going!David Woodhouse2008-04-231-1/+4
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Add paranoia debugging for superblock countsDavid Woodhouse2008-04-232-3/+136
| | | | | | | | | | | | | The problem fixed in commit 014b164e1392a166fe96e003d2f0e7ad2e2a0bb7 (space leak with in-band cleanmarkers) would have been caught a lot quicker if our paranoid debugging mode had included adding up the size counts from all the eraseblocks and comparing the totals with the counts in the superblock. Add that. Make jffs2_mark_erased_block() file the newly-erased block on the free_list before calling the debug function, to make it happy. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix free space leak with in-band cleanmarkersDavid Woodhouse2008-04-221-10/+8
| | | | | | | | | | | | | | | | | | | | | We were accounting for the cleanmarker by calling jffs2_link_node_ref() (without locking!), which adjusted both superblock and per-eraseblock accounting, subtracting the size of the cleanmarker from {jeb,c}->free_size and adding it to {jeb,c}->used_size. But only _then_ were we adding the size of the newly-erased block back to the superblock counts, and we were adding each of jeb->{free,used}_size to the corresponding superblock counts. Thus, the size of the cleanmarker was effectively subtracted from the superblock's free_size _twice_. Fix this, by always adding a full eraseblock size to c->free_size when we've erased a block. And call jffs2_link_node_ref() under the proper lock, while we're at it. Thanks to Alexander Yurchenko and/or Damir Shayhutdinov for (almost) pinpointing the problem. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Self-sufficient #includes in jffs2_fs_i.h: include <linux/mutex.h>David Woodhouse2008-04-221-1/+1
| | | | | | ... instead of <linux/semaphore.h> which we don't need any more anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] semaphore->mutex conversionDavid Woodhouse2008-04-2214-167/+168
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] add write verify on dataflash.michael2008-04-221-0/+12
| | | | | | | | | Add the write verification buffer to the dataflash. The mtd_dataflash has the CONFIG_DATAFLASH_WRITE_VERIFY so is better a change to Kconfig. Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] fix sparse warnings in gc.cDavid Woodhouse2008-04-221-1/+1
| | | | | | | | | | | | fs/jffs2/gc.c:1147:29: warning: symbol 'jeb' shadows an earlier one fs/jffs2/gc.c:1084:89: originally declared here fs/jffs2/gc.c:1197:29: warning: symbol 'jeb' shadows an earlier one fs/jffs2/gc.c:1084:89: originally declared here Rename the unused 'jeb' argument to avoid this. We could potentially remove the argument, but GCC should be doing that anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] fix sparse warning in write.cHarvey Harrison2008-04-221-1/+1
| | | | | | | | | | | | fs/jffs2/write.c:585:28: warning: symbol 'fd' shadows an earlier one fs/jffs2/write.c:536:27: originally declared here No need to redeclare fd, use the original one, after this point, fd is always reassigned before it used again. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix sparse warning in nodemgmt.cDavid Woodhouse2008-04-221-1/+0
| | | | | | | | | | | fs/jffs2/nodemgmt.c:60:8: warning: symbol 'ret' shadows an earlier one fs/jffs2/nodemgmt.c:45:6: originally declared here (reported by Harvey Harrison) Just remove the offending declaration of 'int ret' and use the earlier one. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] include function prototype for jffs2_ioctlHarvey Harrison2008-04-221-0/+1
| | | | | | | | fs/jffs2/ioctl.c:14:5: warning: symbol 'jffs2_ioctl' was not declared. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Merge branch 'master' of ↵David Woodhouse2008-04-223-3/+3
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * Convert asm/semaphore.h users to linux/semaphore.hMatthew Wilcox2008-04-182-2/+2
| | | | | | | | Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
| * JFFS2 Fix of panics caused by wrong condition for hole frag creation in ↵Alexey Korolev2008-04-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | write_begin This fixes a regression introduced in commit 205c109a7a96d9a3d8ffe64c4068b70811fef5e8 when switching to write_begin/write_end operations in JFFS2. The page offset is miscalculated, leading to corruption of the fragment lists and subsequently to memory corruption and panics. [ Side note: the bug is a fairly direct result of the naming. Nick was likely misled by the use of "offs", since we tend to use the notion of "offset" not as an absolute position, but as an offset _within_ a page or allocation. Alternatively, a "pgoff_t" is a page index, but not a byte offset - our VM naming can be a bit confusing. So in this case, a VM person would likely have called this a "pos", not an "offs", or perhaps talked about byte offsets rather than page offsets (since it's counted in bytes, not pages). - Linus ] Signed-off-by: Alexey Korolev <akorolev@infradead.org> Signed-off-by: Vasiliy Leonenko <vasiliy.leonenko@mail.ru> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [JFFS2] Use ALLOC_DELETION priority for truncation to zero lengthDavid Woodhouse2008-02-251-1/+6
| | | | | | | | | | | | This is going to obsolete all previous nodes, so treat it as deletion. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | [JFFS2] Set i_blocks when truncating filesDavid Woodhouse2008-02-251-2/+5
|/ | | | | | Addresses OLPC trac #6480 Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2008-02-076-40/+42
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: (120 commits) [MTD] Fix mtdoops.c compilation [MTD] [NOR] fix startup lock when using multiple nor flash chips [MTD] [DOC200x] eccbuf is statically defined and always evaluate to true [MTD] Fix maps/physmap.c compilation with CONFIG_PM [MTD] onenand: Add panic_write function to the onenand driver [MTD] mtdoops: Use the panic_write function when present [MTD] Add mtd panic_write function pointer [MTD] [NAND] Freescale enhanced Local Bus Controller FCM NAND support. [MTD] physmap.c: Add support for multiple resources [MTD] [NAND] Fix misparenthesization introduced by commit 78b65179... [MTD] [NAND] Fix Blackfin NFC ECC calculating bug with page size 512 bytes [MTD] [NAND] Remove wrong operation in PM function of the BF54x NFC driver [MTD] [NAND] Remove unused variable in plat_nand_remove [MTD] Unlocking all Intel flash that is locked on power up. [MTD] [NAND] at91_nand: Make mtdparts option can override board info [MTD] mtdoops: Various minor cleanups [MTD] mtdoops: Ensure sequential write to the buffer [MTD] mtdoops: Perform write operations in a workqueue [MTD] mtdoops: Add further error return code checking [MTD] [NOR] Test devtype, not definition in flash_probe(), drivers/mtd/devices/lart.c ...
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitDavid Woodhouse2008-02-031-1/+1
| |\
| * | [JFFS2] Add missing call to posix_acl_releaseJulia Lawall2008-01-081-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | posix_acl_clone does a memory allocation and sets a reference count, so posix_acl_release is needed afterwards to free it. The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; identifier E; expression E1, E2; int ret; statement S; @@ T E; <+... ( E = \(posix_acl_clone\|posix_acl_alloc\|posix_acl_dup\)(...); if (E == NULL) S | if ((E = \(posix_acl_clone\|posix_acl_alloc\|posix_acl_dup\)(...)) == NULL) S ) ... when != E2 = E when strict ( posix_acl_release(E); | E1 = E; | + posix_acl_release(E); return; | + posix_acl_release(E); return ret; ) ...+> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [JFFS2] Fix return value check for mtd->point() in check_node_data()Alexey Korolev2007-11-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | If we ask it to map 'len' bytes of the device, don't compare against some other number and whine that it's different. That's a little silly. Signed-off-by: Alexey Korolev <akorolev@infradead.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [JFFS2] Fix data CRC checking on NOR flash.David Woodhouse2007-11-211-14/+15
| | | | | | | | | | | | | | | | | | | | | We were failing to check the data CRC on data nodes on non-writebuffered flash, which led to "interesting" behaviour on unclean shutdowns. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | [JFFS2] make jffs2_get_acl() staticAdrian Bunk2007-11-062-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | jffs2_get_acl() can now become static again. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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