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2010-02-24Remove fs/ntfs/ChangeLogJiri Kosina1-1702/+0
Remove fs/ntfs/ChangeLog. No need for such files since we have git. Acked-by: Anton Altaparmakov <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2007-10-20fix typo "insted" -> "instead"Uwe Kleine-König1-1/+1
Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Adrian Bunk <[email protected]>
2007-10-19Convert files to UTF-8 and some cleanupsJan Engelhardt1-1/+1
* Convert files to UTF-8. * Also correct some people's names (one example is Eißfeldt, which was found in a source file. Given that the author used an ß at all in a source file indicates that the real name has in fact a 'ß' and not an 'ss', which is commonly used as a substitute for 'ß' when limited to 7bit.) * Correct town names (Goettingen -> Göttingen) * Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313) Signed-off-by: Jan Engelhardt <[email protected]> Signed-off-by: Adrian Bunk <[email protected]>
2007-10-12NTFS: Fix a mount time deadlock.Anton Altaparmakov1-0/+12
Big thanks go to Mathias Kolehmainen for reporting the bug, providing debug output and testing the patches I sent him to get it working. The fix was to stop calling ntfs_attr_set() at mount time as that causes balance_dirty_pages_ratelimited() to be called which on systems with little memory actually tries to go and balance the dirty pages which tries to take the s_umount semaphore but because we are still in fill_super() across which the VFS holds s_umount for writing this results in a deadlock. We now do the dirty work by hand by submitting individual buffers. This has the annoying "feature" that mounting can take a few seconds if the journal is large as we have clear it all. One day someone should improve on this by deferring the journal clearing to a helper kernel thread so it can be done in the background but I don't have time for this at the moment and the current solution works fine so I am leaving it like this for now. Signed-off-by: Anton Altaparmakov <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-01-18NTFS: 2.1.28 - Fix deadlock reported by Sergey Vlasov due to ntfs_put_inode().Anton Altaparmakov1-0/+7
- Fix deadlock in fs/ntfs/inode.c::ntfs_put_inode(). Thanks to Sergey Vlasov for the report and detailed analysis of the deadlock. The fix involved getting rid of ntfs_put_inode() altogether and hence NTFS no longer has a ->put_inode super operation. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Semaphore to mutex conversion.Ingo Molnar1-0/+1
The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Handle the recently introduced -ENAMETOOLONG return value fromAnton Altaparmakov1-2/+2
fs/ntfs/unistr.c::ntfs_nlstoucs() in fs/ntfs/namei.c::ntfs_lookup(). Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Add a missing call to flush_dcache_mft_record_page() inAnton Altaparmakov1-0/+2
fs/ntfs/inode.c::ntfs_write_inode(). Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Fix a bug in fs/ntfs/inode.c::ntfs_read_locked_index_inode() where weAnton Altaparmakov1-0/+3
forgot to update a temporary variable so loading index inodes which have an index allocation attribute failed. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Improve comments on file attribute flags in fs/ntfs/layout.h.Anton Altaparmakov1-0/+1
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Limit name length in fs/ntfs/unistr.c::ntfs_nlstoucs() to maximumAnton Altaparmakov1-0/+3
allowed by NTFS, i.e. 255 Unicode characters, not including the terminating NULL (which is not stored on disk). Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Remove all the make_bad_inode() calls. This should only be calledAnton Altaparmakov1-0/+2
from read inode and new inode code paths. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Add support for sparse files which have a compression unit of 0.Anton Altaparmakov1-0/+1
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Fix comparison of $MFT and $MFTMirr to not bail out when there areAnton Altaparmakov1-0/+3
unused, invalid mft records which are the same in both $MFT and $MFTMirr. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Use buffer_migrate_page() for the ->migratepage function of all ntfsAnton Altaparmakov1-1/+3
address space operations. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Fix a buggette in an "should be impossible" case handling where weAnton Altaparmakov1-0/+2
continued the attribute lookup loop instead of aborting it. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Fix an (innocent) off-by-one error in the runlist code.Anton Altaparmakov1-0/+6
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-02-24NTFS: Do more detailed reporting of why we cannot mount read-write byAnton Altaparmakov1-0/+2
special casing the VOLUME_MODIFIED_BY_CHKDSK flag. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-02-24NTFS: Implement support for sector sizes above 512 bytes (up to the maximumAnton Altaparmakov1-0/+6
supported by NTFS which is 4096 bytes).
2006-02-24NTFS: - Cope with attribute list attribute having invalid flags.Anton Altaparmakov1-9/+19
Windows copes with this and even chkdsk does not detect or fix this so we have to cope with it, too. Thanks to Pawel Kot for reporting the problem. - Miscellaneous updates to layout.h. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-01-03update the email address of Randy DunlapAdrian Bunk1-1/+1
This patch removes all references to the bouncing address [email protected] and one dead web page from the kernel. Signed-off-by: Adrian Bunk <[email protected]> Acked-by: Randy Dunlap <[email protected]>
2005-10-24NTFS: Document extended attribute ($EA) NEED_EA flag. (Based on libntfsAnton Altaparmakov1-0/+2
patch by Yura Pakhuchiy.) Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-24NTFS: Fix compilation warnings with gcc-4.0.2 on SUSE 10.0.Anton Altaparmakov1-0/+1
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-24NTFS: Use %z for size_t to fix compilation warnings. (Andrew Morton)Anton Altaparmakov1-1/+2
Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-19NTFS: $EA attributes can be both resident non-resident.Anton Altaparmakov1-0/+1
Minor tidying. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-11NTFS: The big ntfs write(2) rewrite has arrived. We now implement our ownAnton Altaparmakov1-12/+26
file operations ->write(), ->aio_write(), and ->writev() for regular files. This replaces the old use of generic_file_write(), et al and the address space operations ->prepare_write and ->commit_write. This means that both sparse and non-sparse (unencrypted and uncompressed) files can now be extended using the normal write(2) code path. There are two limitations at present and these are that we never create sparse files and that we only have limited support for highly fragmented files, i.e. ones whose data attribute is split across multiple extents. When such a case is encountered, EOPNOTSUPP is returned. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-11NTFS: In attrib.c::ntfs_attr_set() call balance_dirty_pages_ratelimited()Anton Altaparmakov1-0/+4
and cond_resched() in the main loop as we could be dirtying a lot of pages and this ensures we play nice with the VM and the system as a whole. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Enable ATTR_SIZE attribute changes in ntfs_setattr(). This completesAnton Altaparmakov1-0/+7
the initial implementation of file truncation. Now both open(2)ing a file with the O_TRUNC flag and the {,f}truncate(2) system calls will resize a file appropriately. The limitations are that only uncompressed and unencrypted files are supported. Also, there is only very limited support for highly fragmented files (the ones whose $DATA attribute is split into multiple attribute extents). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Implement fs/ntfs/inode.[hc]::ntfs_truncate(). It only supportsAnton Altaparmakov1-10/+10
uncompressed and unencrypted files. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Add fs/ntfs/attrib.[hc]::ntfs_attr_extend_allocation(), a function toAnton Altaparmakov1-0/+3
extend the allocation of an attributes. Optionally, the data size, but not the initialized size can be extended, too. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Fix ntfs_attr_make_non_resident() to update the vfs inode i_blocksAnton Altaparmakov1-0/+4
which is zero for a resident attribute but should no longer be zero once the attribute is non-resident as it then has real clusters allocated. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Change ntfs_attr_make_non_resident to take the attribute value sizeAnton Altaparmakov1-0/+6
as an extra parameter. This is needed since we need to know the size before we can map the mft record and our callers always know it. The reason we cannot simply read the size from the vfs inode i_size is that this is not necessarily uptodate. This happens when ntfs_attr_make_non_resident() is called in the ->truncate call path. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: - Change ntfs_cluster_alloc() to take an extra boolean parameterAnton Altaparmakov1-0/+6
specifying whether the cluster are being allocated to extend an attribute or to fill a hole. - Change ntfs_attr_make_non_resident() to call ntfs_cluster_alloc() with @is_extension set to TRUE and remove the runlist terminator fixup code as this is now done by ntfs_cluster_alloc(). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: - Change {__,}ntfs_cluster_free() to also take an optional attributeAnton Altaparmakov1-4/+7
search context as argument. This allows calling it with the mft record mapped. Update all callers. - Fix potential deadlock in ntfs_mft_data_extend_allocation_nolock() error handling by passing in the active search context when calling ntfs_cluster_free(). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Change ntfs_attr_find_vcn_nolock() to also take an optional attributeAnton Altaparmakov1-2/+4
search context as argument. This allows calling it with the mft record mapped. Update all callers. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Change ntfs_map_runlist_nolock() to also take an optional attributeAnton Altaparmakov1-0/+5
search context. This allows calling it with the mft record mapped. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Fix a stupid bug in __ntfs_bitmap_set_bits_in_run() which caused theAnton Altaparmakov1-0/+3
count to become negative and hence we had a wild memset() scribbling all over the system's ram. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-26NTFS: More $LogFile handling fixes: when chkdsk has been run, it can leave theAnton Altaparmakov1-9/+9
restart pages in the journal without multi sector transfer protection fixups (i.e. the update sequence array is empty and in fact does not exist). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-23NTFS: Change ntfs_cluster_free() to require a write locked runlist on entryAnton Altaparmakov1-0/+4
since we otherwise get into a lock reversal deadlock if a read locked runlist is passed in. In the process also change it to take an ntfs inode instead of a vfs inode as parameter. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-22NTFS: Fix sparse warnings that have crept in over time.Anton Altaparmakov1-0/+4
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-19NTFS: Fix various bugs in the runlist merging code. (Based on libntfsAnton Altaparmakov1-0/+2
changes by Richard Russon.) Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-12NTFS: Mask out __GFP_HIGHMEM when doing kmalloc() in __ntfs_malloc() as itAnton Altaparmakov1-3/+0
otherwise causes a BUG(). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-12NTFS: Change the mount options {u,f,d}mask to always parse the number asAnton Altaparmakov1-1/+5
an octal number to conform to how chmod(1) works, too. Thanks to Giuseppe Bilotta and Horst von Brand for pointing out the errors of my ways. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: 2.1.24 release and some minor final fixes.Anton Altaparmakov1-1/+3
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Improve scalability by changing the driver global spin lock inAnton Altaparmakov1-0/+3
fs/ntfs/aops.c::ntfs_end_buffer_async_read() to a bit spin lock in the first buffer head of a page. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Fix page_has_buffers()/page_buffers() handling in fs/ntfs/aops.c.Anton Altaparmakov1-0/+1
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Fixup handling of sparse, compressed, and encrypted attributes inAnton Altaparmakov1-3/+2
fs/ntfs/aops.c::ntfs_readpage(). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Fix fs/ntfs/aops.c::ntfs_{read,write}_block() to handle the caseAnton Altaparmakov1-0/+2
where a concurrent truncate has truncated the runlist under our feet. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Optimize fs/ntfs/aops.c::ntfs_write_block() by extending the pageAnton Altaparmakov1-0/+3
lock protection over the buffer submission for i/o which allows the removal of the get_bh()/put_bh() pairs for each buffer. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-08NTFS: Fixup handling of sparse, compressed, and encrypted attributes inAnton Altaparmakov1-0/+2
fs/ntfs/aops.c::ntfs_writepage(). Signed-off-by: Anton Altaparmakov <[email protected]>
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