BMC/Intel-BMC/linux.git/fs/ufs/super.c, branch dev

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2015-07-05T02:36:06+00:00

Pull more vfs updates from Al Viro: "Assorted VFS fixes and related cleanups (IMO the most interesting in that part are f_path-related things and Eric's descriptor-related stuff). UFS regression fixes (it got broken last cycle). 9P fixes. fs-cache series, DAX patches, Jan's file_remove_suid() work" [ I'd say this is much more than "fixes and related cleanups". The file_table locking rule change by Eric Dumazet is a rather big and fundamental update even if the patch isn't huge. - Linus ] * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (49 commits) 9p: cope with bogus responses from server in p9_client_{read,write} p9_client_write(): avoid double p9_free_req() 9p: forgetting to cancel request on interrupted zero-copy RPC dax: bdev_direct_access() may sleep block: Add support for DAX reads/writes to block devices dax: Use copy_from_iter_nocache dax: Add block size note to documentation fs/file.c: __fget() and dup2() atomicity rules fs/file.c: don't acquire files->file_lock in fd_install() fs:super:get_anon_bdev: fix race condition could cause dev exceed its upper limitation vfs: avoid creation of inode number 0 in get_next_ino namei: make set_root_rcu() return void make simple_positive() public ufs: use dir_pages instead of ufs_dir_pages() pagemap.h: move dir_pages() over there remove the pointless include of lglock.h fs: cleanup slight list_entry abuse xfs: Correctly lock inode when removing suid and file capabilities fs: Call security_ops->inode_killpriv on truncate fs: Provide function telling whether file_remove_privs() will do anything ...

fs/ufs: restore s_lock mutex_init()

2015-06-17T18:43:02+00:00

Add last missing line in commit "cdd9eefdf905" ("fs/ufs: restore s_lock mutex") Signed-off-by: Fabian Frederick Signed-off-by: Al Viro

fs/ufs: restore s_lock mutex

2015-06-16T06:07:38+00:00

Commit 0244756edc4b98c ("ufs: sb mutex merge + mutex_destroy") generated deadlocks in read/write mode on mkdir. This patch partially reverts it keeping fixes by Andrew Morton and mutex_destroy() [AV: fixed a missing bit in ufs_remount()] Signed-off-by: Fabian Frederick Reported-by: Ian Campbell Suggested-by: Jan Kara Cc: Ian Campbell Cc: Evgeniy Dushistov Cc: Alexey Khoroshilov Cc: Roger Pau Monne Cc: Ian Jackson Cc: Al Viro Cc: Signed-off-by: Andrew Morton Signed-off-by: Al Viro

writeback: separate out include/linux/backing-dev-defs.h

2015-06-02T14:33:34+00:00

With the planned cgroup writeback support, backing-dev related declarations will be more widely used across block and cgroup; unfortunately, including backing-dev.h from include/linux/blkdev.h makes cyclic include dependency quite likely. This patch separates out backing-dev-defs.h which only has the essential definitions and updates blkdev.h to include it. c files which need access to more backing-dev details now include backing-dev.h directly. This takes backing-dev.h off the common include dependency chain making it a lot easier to use it across block and cgroup. v2: fs/fat build failure fixed. Signed-off-by: Tejun Heo Reviewed-by: Jan Kara Cc: Jens Axboe Signed-off-by: Jens Axboe

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15T19:06:57+00:00

that's the bulk of filesystem drivers dealing with inodes of their own Signed-off-by: David Howells Signed-off-by: Al Viro

fs/ufs/super.c: fix potential race condition

2015-02-17T22:34:51+00:00

Let locking subsystem decide on mutex management. As reported by Andrew Morton this patch fixes a bug: : lock_ufs() is assuming that on non-preempt uniprocessor, the calling : code will run atomically up to the matching unlock_ufs(). : : But that isn't true. The very first site I looked at (ufs_frag_map) : does sb_bread() under lock_ufs(). And sb_bread() will call schedule(), : very commonly. : : The ->mutex_owner stuff is a bit hacky but should work OK. Signed-off-by: Fabian Frederick Cc: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fs/ufs/super.c: remove unnecessary casting

2015-02-17T22:34:51+00:00

Fix the following coccinelle warning: fs/ufs/super.c:1418:7-28: WARNING: casting value returned by memory allocation function to (struct ufs_inode_info *) is useless. Signed-off-by: Fabian Frederick Cc: Evgeniy Dushistov Cc: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fs/ufs: convert UFSD printk to pr_debug

2014-08-08T22:57:21+00:00

Convert no level printk to pr_debug in UFSD. DEBUG is defined with CONFIG_UFS_DEBUG so pr_debug are emitted here. Also fixing call to UFSD (add;) Signed-off-by: Fabian Frederick Cc: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fs/ufs/super.c: use va_format instead of buffer/vsnprintf

2014-08-08T22:57:21+00:00

Remove error_buffer and use %pV Signed-off-by: Fabian Frederick Cc: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fs/ufs/super.c: use func in logging

2014-08-08T22:57:21+00:00

Replace approximate function name by __func__ using standard format "function():" Signed-off-by: Fabian Frederick Cc: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

BMC/Intel-BMC/linux.git/fs/ufs/super.c, branch dev

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

fs/ufs: restore s_lock mutex_init()

fs/ufs: restore s_lock mutex

writeback: separate out include/linux/backing-dev-defs.h

VFS: normal filesystems (and lustre): d_inode() annotations

fs/ufs/super.c: fix potential race condition

fs/ufs/super.c: remove unnecessary casting

fs/ufs: convert UFSD printk to pr_debug

fs/ufs/super.c: use va_format instead of buffer/vsnprintf

fs/ufs/super.c: use __func__ in logging

fs/ufs/super.c: use func in logging