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2006-03-23NTFS: Add a missing call to flush_dcache_mft_record_page() inAnton Altaparmakov2-3/+8
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 Altaparmakov3-19/+15
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 Altaparmakov2-13/+13
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Limit name length in fs/ntfs/unistr.c::ntfs_nlstoucs() to maximumAnton Altaparmakov2-19/+35
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 Altaparmakov6-23/+5
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 Altaparmakov4-38/+75
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-23NTFS: Fix comparison of $MFT and $MFTMirr to not bail out when there areAnton Altaparmakov2-13/+28
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 Altaparmakov2-1/+10
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 Altaparmakov2-2/+4
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 Altaparmakov5-7/+17
Signed-off-by: Anton Altaparmakov <[email protected]>
2006-03-07NTFS: Fix two compiler warnings on Alpha. Thanks to Andrew Morton forAnton Altaparmakov2-2/+3
reporting them. Signed-off-by: Anton Altaparmakov <[email protected]>
2006-02-24NTFS: Do more detailed reporting of why we cannot mount read-write byAnton Altaparmakov5-29/+47
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 Altaparmakov5-70/+121
supported by NTFS which is 4096 bytes).
2006-02-24Merge ../ntfs-2.6-develAnton Altaparmakov1-1/+1
2006-02-24NTFS: - Cope with attribute list attribute having invalid flags.Anton Altaparmakov3-26/+76
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]>
2006-02-05NTFS: We have struct kmem_cache now so use it instead of the typedef.Pekka Enberg2-11/+11
Signed-off-by: Pekka Enberg <[email protected]> Signed-off-by: Anton Altaparmakov <[email protected]>
2006-01-19Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov9-53/+71
2006-01-10[PATCH] ntfs: remove superflous MS_NOATIME/MS_NODIRATIME assignmentsChristoph Hellwig1-14/+14
MS_RDONLU implies not atime updates at all, no need for the MS_NOATIME and MS_NODIRATIME flags. Signed-off-by: Christoph Hellwig <[email protected]> Cc: Anton Altaparmakov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-10[PATCH] replace inode_update_time with file_update_timeChristoph Hellwig2-2/+20
To allow various options to work per-mount instead of per-sb we need a struct vfsmount when updating ctime and mtime. This preparation patch replaces the inode_update_time routine with a file_update_atime routine so we can easily get at the vfsmount. (and the file makes more sense in this context anyway). Also get rid of the unused second argument - we always want to update the ctime when calling this routine. Signed-off-by: Christoph Hellwig <[email protected]> Cc: Al Viro <[email protected]> Cc: Anton Altaparmakov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-09[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_semJes Sorensen8-36/+36
This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar <[email protected]> (finished the conversion) Signed-off-by: Jes Sorensen <[email protected]> Signed-off-by: Ingo Molnar <[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]>
2005-11-24NTFS: Fix a potential overflow by casting (index + 1) to s64 before doing aAnton Altaparmakov1-1/+1
left shift using PAGE_CACHE_SHIFT in fs/ntfs/file.c. Thanks to Andrew Morton pointing this out to. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-11-01NTFS: Fix a stupid bug causing writes to non-initialized pages to segfault.Anton Altaparmakov1-8/+9
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-24NTFS: Document extended attribute ($EA) NEED_EA flag. (Based on libntfsAnton Altaparmakov2-1/+5
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 Altaparmakov3-16/+10
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-24NTFS: Use %z for size_t to fix compilation warnings. (Andrew Morton)Anton Altaparmakov3-4/+5
Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-19NTFS: Fix serious data corruption issue when writing.Anton Altaparmakov1-0/+1
Many thanks to Alberto Patino for testing and reporting the data corruption. And many apologies for corrupting his partition. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-19NTFS: $EA attributes can be both resident non-resident.Anton Altaparmakov5-14/+35
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 Altaparmakov3-45/+2242
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: Remove address space operations ->prepare_write and ->commit_write inAnton Altaparmakov1-827/+0
preparation for the big rewrite of write(2) support in ntfs. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-11NTFS: In attrib.c::ntfs_attr_set() call balance_dirty_pages_ratelimited()Anton Altaparmakov3-2/+9
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]>
2005-10-11Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov1-1/+1
2005-10-08[PATCH] gfp flags annotations - part 1Al Viro1-1/+1
- added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: Al Viro <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2005-10-04NTFS: Enable ATTR_SIZE attribute changes in ntfs_setattr(). This completesAnton Altaparmakov2-8/+22
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 Altaparmakov2-43/+468
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 Altaparmakov3-0/+640
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 Altaparmakov2-1/+7
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 Altaparmakov3-4/+17
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 Altaparmakov5-15/+25
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 Altaparmakov4-19/+86
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 Altaparmakov5-44/+59
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 Altaparmakov4-33/+209
search context. This allows calling it with the mft record mapped. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Fix a 64-bitness bug where a left-shift could overflow a 32-bit variableAnton Altaparmakov3-3/+4
which we now cast to 64-bit first (fs/ntfs/mft.c::map_mft_record_page(). Signed-off-by: Anton Altaparmakov <[email protected]>
2005-10-04NTFS: Fix a stupid bug in __ntfs_bitmap_set_bits_in_run() which caused theAnton Altaparmakov2-2/+6
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: Re-fix sparse warnings in a more correct way, i.e. don't use an enum withAnton Altaparmakov1-8/+5
different types in it but #define the two constants instead. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-26NTFS: More $LogFile handling fixes: when chkdsk has been run, it can leave theAnton Altaparmakov3-15/+35
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]>
2005-09-26NTFS: Fix the definition of the CHKD ntfs record magic. It had an off byAnton Altaparmakov1-1/+1
two error causing it to be CHKB instead of CHKD. Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-23NTFS: Change ntfs_cluster_free() to require a write locked runlist on entryAnton Altaparmakov5-34/+32
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 Altaparmakov3-4/+9
Signed-off-by: Anton Altaparmakov <[email protected]>
2005-09-20NTFS: More runlist handling fixes from Richard Russon and myself.Anton Altaparmakov1-22/+33
Signed-off-by: Anton Altaparmakov <[email protected]>
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