- 09 8月, 2014 1 次提交
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由 Fabian Frederick 提交于
Fix checkpatch warning WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: NFabian Frederick <fabf@skynet.be> Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 12 6月, 2014 1 次提交
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由 Al Viro 提交于
iter_file_splice_write() - a ->splice_write() instance that gathers the pipe buffers, builds a bio_vec-based iov_iter covering those and feeds it to ->write_iter(). A bunch of simple cases coverted to that... [AV: fixed the braino spotted by Cyrill] Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 07 5月, 2014 9 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Jeff Mahoney 提交于
The reiserfs code is littered with extra parens in places where the authors may not have been certain about precedence of & vs ->. This patch cleans them out. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
This patch moves reiserfs closer to adhering to the style rules by removing leading whitespace from labels. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
journal_join is always called with a block count of 1. Let's just get rid of the argument. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
journal_mark_dirty doesn't need a separate sb argument; It's provided by the transaction handle. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
journal_end doesn't need a separate sb argument; it's provided by the transaction handle. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
journal_end takes a block count argument but doesn't actually use it for anything. We can remove it. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Jeff Mahoney 提交于
This patch reformats comments in the reiserfs code to fit in 80 columns and to follow the style rules. There is no functional change but it helps make my eyes bleed less. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NJan Kara <jack@suse.cz>
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- 26 1月, 2014 1 次提交
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由 Christoph Hellwig 提交于
Also don't bother to set up a .get_acl method for symlinks as we do not support access control (ACLs or even mode bits) for symlinks in Linux. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NJan Kara <jack@suse.cz> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 10 4月, 2013 1 次提交
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由 Al Viro 提交于
look for file_capable() in there... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 23 2月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 21 12月, 2012 1 次提交
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由 Marco Stornelli 提交于
Removed vmtruncate Signed-off-by: NMarco Stornelli <marco.stornelli@gmail.com> Reviewed-by: NJan Kara <jack@suse.cz> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 21 3月, 2012 3 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 26 7月, 2011 1 次提交
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由 Christoph Hellwig 提交于
Replace the ->check_acl method with a ->get_acl method that simply reads an ACL from disk after having a cache miss. This means we can replace the ACL checking boilerplate code with a single implementation in namei.c. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 21 7月, 2011 1 次提交
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由 Josef Bacik 提交于
Btrfs needs to be able to control how filemap_write_and_wait_range() is called in fsync to make it less of a painful operation, so push down taking i_mutex and the calling of filemap_write_and_wait() down into the ->fsync() handlers. Some file systems can drop taking the i_mutex altogether it seems, like ext3 and ocfs2. For correctness sake I just pushed everything down in all cases to make sure that we keep the current behavior the same for everybody, and then each individual fs maintainer can make up their mind about what to do from there. Thanks, Acked-by: NJan Kara <jack@suse.cz> Signed-off-by: NJosef Bacik <josef@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 20 7月, 2011 1 次提交
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由 Al Viro 提交于
its value depends only on inode and does not change; we might as well store it in ->i_op->check_acl and be done with that. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 17 9月, 2010 1 次提交
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由 Christoph Hellwig 提交于
All the blkdev_issue_* helpers can only sanely be used for synchronous caller. To issue cache flushes or barriers asynchronously the caller needs to set up a bio by itself with a completion callback to move the asynchronous state machine ahead. So drop the BLKDEV_IFL_WAIT flag that is always specified when calling blkdev_issue_* and also remove the now unused flags argument to blkdev_issue_flush and blkdev_issue_zeroout. For blkdev_issue_discard we need to keep it for the secure discard flag, which gains a more descriptive name and loses the bitops vs flag confusion. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJens Axboe <jaxboe@fusionio.com>
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- 10 8月, 2010 1 次提交
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由 Al Viro 提交于
a) count file openers correctly; i_count use was completely wrong b) use new mutex for exclusion between final close/open/truncate, to protect tailpacking logics. i_mutex use was wrong and resulted in deadlocks. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 28 5月, 2010 1 次提交
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由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 29 4月, 2010 1 次提交
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由 Dmitry Monakhov 提交于
The patch just convert all blkdev_issue_xxx function to common set of flags. Wait/allocation semantics preserved. Signed-off-by: NDmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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- 05 3月, 2010 1 次提交
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由 Christoph Hellwig 提交于
Currently various places in the VFS call vfs_dq_init directly. This means we tie the quota code into the VFS. Get rid of that and make the filesystem responsible for the initialization. For most metadata operations this is a straight forward move into the methods, but for truncate and open it's a bit more complicated. For truncate we currently only call vfs_dq_init for the sys_truncate case because open already takes care of it for ftruncate and open(O_TRUNC) - the new code causes an additional vfs_dq_init for those which is harmless. For open the initialization is moved from do_filp_open into the open method, which means it happens slightly earlier now, and only for regular files. The latter is fine because we don't need to initialize it for operations on special files, and we already do it as part of the namespace operations for directories. Add a dquot_file_open helper that filesystems that support generic quotas can use to fill in ->open. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
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- 15 10月, 2009 1 次提交
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由 Frederic Weisbecker 提交于
The reiserfs ioctl path doesn't need the big kernel lock anymore , now that the filesystem synchronizes through its own lock. We can then turn reiserfs_ioctl() into an unlocked_ioctl callback. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <chris.mason@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Alexander Beregalov <a.beregalov@gmail.com> Cc: Laurent Riffard <laurent.riffard@free.fr> Cc: Thomas Gleixner <tglx@linutronix.de>
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- 31 3月, 2009 5 次提交
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由 Jeff Mahoney 提交于
This patch renames n_, c_, etc variables to something more sane. This is the sixth in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Mahoney 提交于
This patch is a simple s/p_._//g to the reiserfs code. This is the fifth in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Mahoney 提交于
This patch is a simple s/p_s_inode/inode/g to the reiserfs code. This is the third in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Mahoney 提交于
This patch strips trailing whitespace from the reiserfs code. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Mahoney 提交于
ReiserFS warnings can be somewhat inconsistent. In some cases: * a unique identifier may be associated with it * the function name may be included * the device may be printed separately This patch aims to make warnings more consistent. reiserfs_warning() prints the device name, so printing it a second time is not required. The function name for a warning is always helpful in debugging, so it is now automatically inserted into the output. Hans has stated that every warning should have a unique identifier. Some cases lack them, others really shouldn't have them. reiserfs_warning() now expects an id associated with each message. In the rare case where one isn't needed, "" will suffice. Signed-off-by: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 10月, 2008 1 次提交
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由 Christoph Hellwig 提交于
Reiserfs currently doesn't set a llseek method for regular files, which means it will fall back to default_llseek. This means no one can seek beyond 2 Gigabytes on reiserfs, and that there's not protection vs the i_size updates from writers. Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 17 10月, 2007 1 次提交
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由 Vladimir Saveliev 提交于
Make reiserfs to write via generic routines. Original reiserfs write optimized for big writes is deadlock rone Signed-off-by: NVladimir Saveliev <vs@namesys.com> Signed-off-by: NNick Piggin <npiggin@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 7月, 2007 1 次提交
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由 Micah Cowan 提交于
Some users have been having problems with utilities like cp or dd dumping core when they try to copy a file that's too large for the destination filesystem (typically, > 4gb). Apparently, some defunct standards required SIGXFSZ to be sent in such circumstances, but SUS only requires/allows it for when a written file exceeds the process's resource limits. I'd like to limit SIGXFSZs to the bare minimum required by SUS. Patch sent per http://lkml.org/lkml/2007/4/10/302Signed-off-by: NMicah Cowan <micahcowan@ubuntu.com> Acked-by: NAlan Cox <alan@redhat.com> Cc: <reiserfs-dev@namesys.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 10 7月, 2007 1 次提交
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由 Jens Axboe 提交于
They can use generic_file_splice_read() instead. Since sys_sendfile() now prefers that, there should be no change in behaviour. Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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- 10 5月, 2007 1 次提交
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由 Nate Diller 提交于
Use zero_user_page() instead of open-coding it. Signed-off-by: NNate Diller <nate.diller@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 5月, 2007 1 次提交
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由 Randy Dunlap 提交于
Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 2月, 2007 1 次提交
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由 Arjan van de Ven 提交于
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 1月, 2007 1 次提交
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由 Vladimir Saveliev 提交于
This patch fixes a confusion reiserfs has for a long time. On release file operation reiserfs used to try to pack file data stored in last incomplete page of some files into metadata blocks. After packing the page got cleared with clear_page_dirty. It did not take into account that the page may be mmaped into other process's address space. Recent replacement for clear_page_dirty cancel_dirty_page found the confusion with sanity check that page has to be not mapped. The patch fixes the confusion by making reiserfs avoid tail packing if an inode was ever mmapped. reiserfs_mmap and reiserfs_file_release are serialized with mutex in reiserfs specific inode. reiserfs_mmap locks the mutex and sets a bit in reiserfs specific inode flags. reiserfs_file_release checks the bit having the mutex locked. If bit is set - tail packing is avoided. This eliminates a possibility that mmapped page gets cancel_page_dirty-ed. Signed-off-by: NVladimir Saveliev <vs@namesys.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <mason@suse.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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