Commit Graph

15 Commits

Author SHA1 Message Date
Al Viro 4e728cf8ff hpfs: missing endianness annotation
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-01-04 10:29:03 -05:00
Mikulas Patocka a64eefaac1 hpfs: support hotfixes
When the OS/2 driver hits a disk write error, it writes the sector to
another location and adds the sector mapping to the hotfix map.

This patch makes the hpfs driver understand the hotfix map and remap
accesses accoring to it.

Signed-off-by: Mikulas Patocka <mikulas@twibright.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-09-03 11:55:30 -07:00
Fabian Frederick a19189e553 fs/hpfs: increase pr_warn level
This patch applies a suggestion by Mikulas Patocka asking to increase
all pr_warn without commented ones to pr_err

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 16:08:10 -07:00
Fabian Frederick 14da17f9c4 fs/hpfs: use pr_fmt for logging
Also remove redundant level names (warning:...)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 16:08:10 -07:00
Fabian Frederick b7cb1ce220 fs/hpfs: convert printk to pr_foo()
No level printk in hptfs_error converted to pr_err (others to pr_warn or
pr_info)

This patch also fixes if/then/else checkpatch warnings

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 16:08:10 -07:00
Mikulas Patocka 275f495dbe hpfs: implement prefetch to improve performance
This patch implements prefetch to improve performance.  It helps mostly
when scanning the bitmaps to calculate free space.

Signed-off-by: Mikulas Patocka <mpatocka@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-04 11:22:46 -07:00
Mikulas Patocka 3ebacb0504 hpfs: better test for errors
The test if bitmap access is out of bound could errorneously pass if the
device size is divisible by 16384 sectors and we are asking for one bitmap
after the end.

Check for invalid size in the superblock. Invalid size could cause integer
overflows in the rest of the code.

Signed-off-by: Mikulas Patocka <mpatocka@artax.karlin.mff.cuni.cz>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-04 11:22:46 -07:00
Al Viro 28fe3c1963 hpfs: assorted endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-29 23:28:39 -04:00
Al Viro ddc19e6e04 hpfs: annotate btree nodes, get rid of bitfields mess
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-29 23:28:38 -04:00
Al Viro 52576da354 hpfs: bitmaps are little-endian
annotate properly...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-29 23:28:37 -04:00
Al Viro c4c995430a hpfs: get rid of bitfields in struct fnode
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-29 23:28:37 -04:00
Mikulas Patocka 0b69760be6 HPFS: Fix endianity. Make hpfs work on big-endian machines
Fix endianity. Make hpfs work on big-endian machines.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-09 09:04:24 -07:00
Al Viro 7e7742ee00 sanitize signedness/const for pointers to char in hpfs a bit
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:57 -05:00
Randy Dunlap 18debbbcce [PATCH] hpfs: fix printk format warnings
Fix hpfs printk warnings:

  fs/hpfs/dir.c:87: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long unsigned int'
  fs/hpfs/dir.c:147: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long int'
  fs/hpfs/dir.c:148: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long int'
  fs/hpfs/dnode.c:537: warning: format '%08x' expects type 'unsigned int', but argument 5 has type 'long unsigned int'
  fs/hpfs/dnode.c:854: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'loff_t'
  fs/hpfs/ea.c:247: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long unsigned int'
  fs/hpfs/inode.c:254: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'long unsigned int'
  fs/hpfs/map.c:129: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'ino_t'
  fs/hpfs/map.c:135: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'ino_t'
  fs/hpfs/map.c:140: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'ino_t'
  fs/hpfs/map.c:147: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'ino_t'
  fs/hpfs/map.c:154: warning: format '%08x' expects type 'unsigned int', but argument 3 has type 'ino_t'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:35 -08:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00