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* ocfs2: add ocfs2_check_aclTiger Yang2009-01-053-1/+27
| | | | | | | This function is used to enhance permission checking with POSIX ACLs. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add POSIX ACL APITiger Yang2009-01-056-0/+426
| | | | | | | | | This patch adds POSIX ACL(access control lists) APIs in ocfs2. We convert struct posix_acl to many ocfs2_acl_entry and regard them as an extended attribute entry. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add ocfs2_xattr_get_nolockTiger Yang2009-01-052-12/+30
| | | | | | | This function does the work of ocfs2_xattr_get under an open lock. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add ocfs2_init_security in during file createTiger Yang2009-01-053-12/+182
| | | | | | | | | | | | | | | | Security attributes must be set when creating a new inode. We do this in three steps. - First, get security xattr's name and value by security_operation - Calculate and reserve the meta data and clusters needed by this security xattr before starting transaction - Finally, we set it before add_entry Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add security xattr APITiger Yang2009-01-052-0/+48
| | | | | | | | This patch add security xattr set/get/list APIs to support security attributes in Ocfs2. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add ocfs2_xattr_set_handleTiger Yang2009-01-052-0/+72
| | | | | | | | | | This function is used to set xattr's in a started transaction. It is only called during inode creation inode for initial security/acl xattrs of the new inode. These xattrs could be put into ibody or extent block, so xattr bucket would not be use in this case. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: move new inode allocation out of the transactionTiger Yang2009-01-051-44/+64
| | | | | | | | | Move out inode allocation from ocfs2_mknod_locked() because vfs_dq_init() must be called outside of a transaction. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: turn __ocfs2_remove_inode_range() into ocfs2_remove_btree_range()Mark Fasheh2009-01-053-80/+82
| | | | | | | | | | | | This patch genericizes the high level handling of extent removal. ocfs2_remove_btree_range() is nearly identical to __ocfs2_remove_inode_range(), except that extent tree operations have been used where necessary. We update ocfs2_remove_inode_range() to use the generic helper. Now extent tree based structures have an easy way to truncate ranges. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Acked-by: Joel Becker <joel.becker@oracle.com>
* ocfs2/xattr: Merge xattr set transaction.Tao Ma2009-01-051-348/+325
| | | | | | | | | | | | | | | | | | | | | | | | | | In current ocfs2/xattr, the whole xattr set is divided into many steps are many transaction are used, this make the xattr set process isn't like a real transaction, so this patch try to merge all the transaction into one. Another benefit is that acl can use it easily now. I don't merge the transaction of deleting xattr when we remove an inode. The reason is that if we have a large number of xattrs and every xattrs has large values(large enough for outside storage), the whole transaction will be very huge and it looks like jbd can't handle it(I meet with a jbd complain once). And the old inode removal is also divided into many steps, so I'd like to leave as it is. Note: In xattr set, I try to avoid ocfs2_extend_trans since if the credits aren't enough for the extension, it will commit all the dirty blocks and create a new transaction which may lead to inconsistency in metadata. All ocfs2_extend_trans remained are safe now. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2/xattr: Reserve meta/data at the beginning of ocfs2_xattr_set.Tao Ma2009-01-052-126/+361
| | | | | | | | | | In ocfs2 xattr set, we reserve metadata and clusters in any place they are needed. It is time-consuming and ineffective, so this patch try to reserve metadata and clusters at the beginning of ocfs2_xattr_set. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2/xattr: Move clusters free into dealloc.Tao Ma2009-01-051-13/+1
| | | | | | | | Move clusters free process into dealloc context so that they can be freed after the transaction. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Add clusters free in dealloc_ctxt.Tao Ma2009-01-052-7/+103
| | | | | | | | | | | | | | | | | | | | | | | | Now in ocfs2 xattr set, the whole process are divided into many small parts and they are wrapped into diffrent transactions and it make the set doesn't look like a real transaction. So we want to integrate it into a real one. In some cases we will allocate some clusters and free some in just one transaction. e.g, one xattr is larger than inline size, so it and its value root is stored within the inode while the value is outside in a cluster. Then we try to update it with a smaller value(larger than the size of root but smaller than inline size), we may need to free the outside cluster while allocate a new bucket(one cluster) since now the inode may be full. The old solution will lock the global_bitmap(if the local alloc failed in stress test) and then the truncate log. This will cause a ABBA lock with truncate log flush. This patch add the clusters free in dealloc_ctxt, so that we can record the free clusters during the transaction and then free it after we release the global_bitmap in xattr set. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2/xattr: Only extend xattr bucket in need.Tao Ma2009-01-051-1/+3
| | | | | | | | | | | | When the first block of a bucket is filled up with xattr entries, we normally extend the bucket. But if we are just replace one xattr with small length, we don't need to extend it. This is important since we will calculate what we need before the transaction and in this situation no resources will be allocated. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2/xattr: Only set buffer update if it doesn't exist in cache.Tao Ma2009-01-051-2/+4
| | | | | | | | | | | | When we call ocfs2_init_xattr_bucket, we deem that the new buffer head will be written to disk immediately, so we just use sb_getblk. But in some cases the buffer may have already been in ocfs2 uptodate cache, so we only call ocfs2_set_buffer_uptodate if the buffer head isn't in the cache. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2/xattr: Remove additional bucket allocation in bucket defragment.Tao Ma2009-01-051-19/+7
| | | | | | | | | | Joel has refactored xattr bucket and make xattr bucket a general wrapper. So in ocfs2_defrag_xattr_bucket, we have already passed the bucket in, so there is no need to allocate a new one and read it. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Use buckets in ocfs2_xattr_set_entry_in_bucket().Joel Becker2009-01-051-6/+5
| | | | | | | | The ocfs2_xattr_set_entry_in_bucket() function is already working on an ocfs2_xattr_bucket structure, so let's use the bucket API. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Use buckets in ocfs2_defrag_xattr_bucket().Joel Becker2009-01-051-32/+23
| | | | | | | | Use the ocfs2_xattr_bucket abstraction for reading and writing the bucket in ocfs2_defrag_xattr_bucket(). Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Use buckets in ocfs2_xattr_create_index_block().Joel Becker2009-01-051-82/+32
| | | | | | | | | | Use the ocfs2_xattr_bucket abstraction in ocfs2_xattr_create_index_block() and its helpers. We get more efficient reads, a lot less buffer_head munging, and nicer code to boot. While we're at it, ocfs2_xattr_update_xattr_search() becomes void. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Use buckets in ocfs2_xattr_bucket_find().Joel Becker2009-01-051-58/+31
| | | | | | | | | | Change the ocfs2_xattr_bucket_find() function to use ocfs2_xattr_bucket as its abstraction. This makes for more efficient reads, as buckets are linear blocks, and also has improved caching characteristics. It also reads better. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Take ocfs2_xattr_bucket structures off of the stack.Joel Becker2009-01-051-115/+166
| | | | | | | | | | | | | | | | The ocfs2_xattr_bucket structure is a nice abstraction, but it is a bit large to have on the stack. Just like ocfs2_path, let's allocate it with a ocfs2_xattr_bucket_new() function. We can now store the inode on the bucket, cleaning up all the other bucket functions. While we're here, we catch another place or two that wasn't using ocfs2_read_xattr_bucket(). Updates: - No longer allocating xis.bucket, as it will never be used. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Copy xattr buckets with a dedicated function.Joel Becker2009-01-051-10/+16
| | | | | | | | Now that the places that copy whole buckets are using struct ocfs2_xattr_bucket, we can do the copy in a dedicated function. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Wrap journal_access/journal_dirty for xattr buckets.Joel Becker2009-01-051-76/+64
| | | | | | | | | | | | | A common action is to call ocfs2_journal_access() and ocfs2_journal_dirty() on the buffer heads of an xattr bucket. Let's create nice wrappers. While we're there, let's drop the places that try to be smart by writing only the first and last blocks of a bucket. A bucket is contiguous, so writing the whole thing is actually more efficient. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Improve ocfs2_read_xattr_bucket().Joel Becker2009-01-051-86/+79
| | | | | | | | | | | | | | | | | | The ocfs2_read_xattr_bucket() function would read an xattr bucket into a list of buffer heads. However, we have a nice ocfs2_xattr_bucket structure. Let's have it fill that out instead. In addition, ocfs2_read_xattr_bucket() would initialize buffer heads for a bucket that's never been on disk before. That's confusing. Let's call that functionality ocfs2_init_xattr_bucket(). The functions ocfs2_cp_xattr_bucket() and ocfs2_half_xattr_bucket() are updated to use the ocfs2_xattr_bucket structure rather than raw bh lists. That way they can use the new read/init calls. In addition, they drop the wasted read of an existing target bucket. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Provide a wrapper to brelse() xattr bucket buffers.Joel Becker2009-01-051-15/+18
| | | | | | | | A common theme is walking all the buffer heads on an ocfs2_xattr_bucket and releasing them. Let's wrap that. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Convenient access to an xattr bucket's header.Joel Becker2009-01-051-16/+12
| | | | | | | | | | | The xattr code often wants to access the ocfs2_xattr_header at the start of an bucket. Rather than walk the pointer chains, let's just create another nice macro. As a side benefit, we can get rid of the mostly spurious ->bu_xh element on the bucket structure. The idea is ripped from the ocfs2_path code. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Convenient access to xattr bucket data blocks.Joel Becker2009-01-051-7/+8
| | | | | | | | | | | The xattr code often wants to access the data pointer for blocks in an xattr bucket. This is usually found by dereferencing the bh array hanging off of the ocfs2_xattr_bucket structure. Rather than do this all the time, let's provide a nice little macro. The idea is ripped from the ocfs2_path code. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Convenient access to an xattr bucket's block number.Joel Becker2009-01-051-9/+11
| | | | | | | | | | | The xattr code often wants to know the block number of an xattr bucket. This is usually found by dereferencing the first bh hanging off of the ocfs2_xattr_bucket structure. Rather than do this all the time, let's provide a nice little macro. The idea is ripped from the ocfs2_path code. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Field prefixes for the xattr_bucket structureJoel Becker2009-01-051-50/+50
| | | | | | | | The ocfs2_xattr_bucket structure keeps track of the buffers for one xattr bucket. Let's prefix the fields for easier code navigation. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* Merge branch 'audit.b61' of ↵Linus Torvalds2009-01-0413-766/+579
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b61' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: audit: validate comparison operations, store them in sane form clean up audit_rule_{add,del} a bit make sure that filterkey of task,always rules is reported audit rules ordering, part 2 fixing audit rule ordering mess, part 1 audit_update_lsm_rules() misses the audit_inode_hash[] ones sanitize audit_log_capset() sanitize audit_fd_pair() sanitize audit_mq_open() sanitize AUDIT_MQ_SENDRECV sanitize audit_mq_notify() sanitize audit_mq_getsetattr() sanitize audit_ipc_set_perm() sanitize audit_ipc_obj() sanitize audit_socketcall don't reallocate buffer in every audit_sockaddr()
| * audit: validate comparison operations, store them in sane formAl Viro2009-01-045-84/+94
| | | | | | | | | | | | | | | | | | | | | | Don't store the field->op in the messy (and very inconvenient for e.g. audit_comparator()) form; translate to dense set of values and do full validation of userland-submitted value while we are at it. ->audit_init_rule() and ->audit_match_rule() get new values now; in-tree instances updated. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * clean up audit_rule_{add,del} a bitAl Viro2009-01-041-25/+17
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * make sure that filterkey of task,always rules is reportedAl Viro2009-01-041-4/+11
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * audit rules ordering, part 2Al Viro2009-01-043-56/+41
| | | | | | | | | | | | | | | | Fix the actual rule listing; add per-type lists _not_ used for matching, with all exit,... sitting on one such list. Simplifies "do something for all rules" logics, while we are at it... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * fixing audit rule ordering mess, part 1Al Viro2009-01-044-43/+59
| | | | | | | | | | | | | | | | | | | | | | | | Problem: ordering between the rules on exit chain is currently lost; all watch and inode rules are listed after everything else _and_ exit,never on one kind doesn't stop exit,always on another from being matched. Solution: assign priorities to rules, keep track of the current highest-priority matching rule and its result (always/never). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * audit_update_lsm_rules() misses the audit_inode_hash[] onesAl Viro2009-01-041-30/+47
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_log_capset()Al Viro2009-01-043-36/+21
| | | | | | | | | | | | | | | | * no allocations * return void * don't duplicate checked for dummy context Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_fd_pair()Al Viro2009-01-044-49/+20
| | | | | | | | | | | | | | * no allocations * return void Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_mq_open()Al Viro2009-01-043-59/+38
| | | | | | | | | | | | | | | | * don't bother with allocations * don't do double copy_from_user() * don't duplicate parts of check for audit_dummy_context() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize AUDIT_MQ_SENDRECVAl Viro2009-01-043-135/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | * logging the original value of *msg_prio in mq_timedreceive(2) is insane - the argument is write-only (i.e. syscall always ignores the original value and only overwrites it). * merge __audit_mq_timed{send,receive} * don't do copy_from_user() twice * don't mess with allocations in auditsc part * ... and don't bother checking !audit_enabled and !context in there - we'd already checked for audit_dummy_context(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_mq_notify()Al Viro2009-01-043-52/+27
| | | | | | | | | | | | | | | | | | * don't copy_from_user() twice * don't bother with allocations * don't duplicate parts of audit_dummy_context() * make it return void Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_mq_getsetattr()Al Viro2009-01-043-47/+22
| | | | | | | | | | | | | | | | * get rid of allocations * make it return void * don't duplicate parts of audit_dummy_context() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_ipc_set_perm()Al Viro2009-01-043-45/+32
| | | | | | | | | | | | | | | | * get rid of allocations * make it return void * simplify callers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_ipc_obj()Al Viro2009-01-044-65/+45
| | | | | | | | | | | | | | | | * get rid of allocations * make it return void * simplify callers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * sanitize audit_socketcallAl Viro2009-01-043-33/+41
| | | | | | | | | | | | | | * don't bother with allocations * now that it can't fail, make it return void Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * don't reallocate buffer in every audit_sockaddr()Al Viro2009-01-041-24/+22
| | | | | | | | | | | | | | No need to do that more than once per process lifetime; allocating/freeing on each sendto/accept/etc. is bloody pointless. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | rtc: add alarm/update irq interfacesAlessandro Zummo2009-01-044-18/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add standard interfaces for alarm/update irqs enabling. Drivers are no more required to implement equivalent ioctl code as rtc-dev will provide it. UIE emulation should now be handled correctly and will work even for those RTC drivers who cannot be configured to do both UIE and AIE. Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fs: symlink write_begin allocation context fixNick Piggin2009-01-0422-36/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the write_begin/write_end aops, page_symlink was broken because it could no longer pass a GFP_NOFS type mask into the point where the allocations happened. They are done in write_begin, which would always assume that the filesystem can be entered from reclaim. This bug could cause filesystem deadlocks. The funny thing with having a gfp_t mask there is that it doesn't really allow the caller to arbitrarily tinker with the context in which it can be called. It couldn't ever be GFP_ATOMIC, for example, because it needs to take the page lock. The only thing any callers care about is __GFP_FS anyway, so turn that into a single flag. Add a new flag for write_begin, AOP_FLAG_NOFS. Filesystems can now act on this flag in their write_begin function. Change __grab_cache_page to accept a nofs argument as well, to honour that flag (while we're there, change the name to grab_cache_page_write_begin which is more instructive and does away with random leading underscores). This is really a more flexible way to go in the end anyway -- if a filesystem happens to want any extra allocations aside from the pagecache ones in ints write_begin function, it may now use GFP_KERNEL (rather than GFP_NOFS) for common case allocations (eg. ocfs2_alloc_write_ctxt, for a random example). [kosaki.motohiro@jp.fujitsu.com: fix ubifs] [kosaki.motohiro@jp.fujitsu.com: fix fuse] Signed-off-by: Nick Piggin <npiggin@suse.de> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: <stable@kernel.org> [2.6.28.x] Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> [ Cleaned up the calling convention: just pass in the AOP flags untouched to the grab_cache_page_write_begin() function. That just simplifies everybody, and may even allow future expansion of the logic. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | viafb: fix crashes due to 4k stack overflowBruno Prémont2009-01-041-119/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function viafb_cursor() uses 2 stack-variables of CURSOR_SIZE bits; CURSOR_SIZE is defined as (8 * 1024). Using up twice 1k on stack is too much for 4k-stack (though it works with 8k-stacks). Make those two variables kzalloc'ed to preserve stack space. Also merge the whole lot of local struct's in viafb_ioctl into a union so the stack usage gets minimized here as well. (struct's are only accessed in their indicidual IOCTL case) This second part is only compile-tested as I know of no userspace app using the IOCTLs. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Cc: <JosephChan@via.com.tw> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fs: introduce bgl_lock_ptr()Pekka Enberg2009-01-044-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As suggested by Andreas Dilger, introduce a bgl_lock_ptr() helper in <linux/blockgroup_lock.h> and add separate sb_bgl_lock() helpers to filesystem specific header files to break the hidden dependency to struct ext[234]_sb_info. Also, while at it, convert the macros to static inlines to try make up for all the times I broke Andrew Morton's tree. Acked-by: Andreas Dilger <adilger@sun.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | spi.h uses/needs device.hRandy Dunlap2009-01-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Include header files as used/needed: In file included from drivers/leds/leds-dac124s085.c:16: include/linux/spi/spi.h:66: error: field 'dev' has incomplete type include/linux/spi/spi.h: In function 'to_spi_device': include/linux/spi/spi.h:100: warning: type defaults to 'int' in declaration of '__mptr' ... Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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