Commit Graph

19 Commits

Author SHA1 Message Date
bouyer 303cafe4e5 getblk() can return NULL if we are the pagedaemon. Check for this. 2005-03-24 20:13:17 +00:00
perry bcfcddbac1 nuke trailing whitespace 2005-02-26 22:31:44 +00:00
mycroft 5ac91d4849 Remove some unnecessary (int32_t) casts that would cause us to screw up the
top bit in block addresses.

Also, change some daddr_t->int32_t casts (mostly as arguments to ufs_rw32(),
where they would get promoted anyway) to u_int32_t.
2004-12-15 07:11:51 +00:00
mycroft 45a21b76f0 Fixing age old cruft:
* Rather than using mnt_maxsymlinklen to indicate that a file systems returns
  d_type fields(!), add a new internal flag, IMNT_DTYPE.

Add 3 new elements to ufsmount:
* um_maxsymlinklen, replaces mnt_maxsymlinklen (which never should have existed
  in the first place).
* um_dirblksiz, which tracks the current directory block size, eliminating the
  FS-specific checks littered throughout the code.  This may be used later to
  make the block size variable.
* um_maxfilesize, which is the maximum file size, possibly adjusted lower due
  to implementation issues.

Sync some bug fixes from FFS into ext2fs, particularly:
* ffs_lookup.c 1.21, 1.28, 1.33, 1.48
* ffs_inode.c 1.43, 1.44, 1.45, 1.66, 1.67
* ffs_vnops.c 1.84, 1.85, 1.86

Clean up some crappy pointer frobnication.
2004-08-15 07:19:54 +00:00
bouyer 35decc6ed6 Fix disclaimer in my copyright. Pointed out by Thomas Klausner. 2004-03-22 19:23:08 +00:00
hannken 3db4e2acd8 Make VOP_STRATEGY(bp) a real VOP as discussed on tech-kern.
VOP_STRATEGY(bp) is replaced by one of two new functions:

- VOP_STRATEGY(vp, bp)  Call the strategy routine of vp for bp.
- DEV_STRATEGY(bp)      Call the d_strategy routine of bp->b_dev for bp.

DEV_STRATEGY(bp) is used only for block-to-block device situations.
2004-01-25 18:06:48 +00:00
bouyer 7b066791c8 Remove references to University of California from my copyright notices. 2003-10-05 17:48:49 +00:00
agc aad01611e7 Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
2003-08-07 16:26:28 +00:00
yamt ab2238cfad make is_sequential a callback in order to achieve better lfs write clustering.
since lfs always rewrite blocks into the new segment,
current on-disk place of the block doesn't affect to write clustering.

ok'ed by Konrad Schroder.
2003-05-18 12:59:05 +00:00
fvdl a3ff3a3038 Bump daddr_t to 64 bits. Replace it with int32_t in all places where
it was used on-disk, so that on-disk formats remain the same.
Remove ufs_daddr_t and ufs_lbn_t for the time being.
2003-01-24 21:55:02 +00:00
chs c237f81065 update to track ufs_bmap.c:
don't call ufs_getlbns() for direct blocks.
2001-11-10 17:46:23 +00:00
lukem ec6245465a add RCSID 2001-11-08 02:39:06 +00:00
simonb c56d879335 Remove some variables that are set but never used. 2001-11-06 07:11:29 +00:00
lukem 99147a7648 remove #include <ufs/ufs/quota.h> where it was just to appease
<ufs/ufs/inode.h>, since the latter now includes the former.  leave the former
in source that obviously uses specific bits of it (for completeness.)
2001-10-26 05:56:06 +00:00
augustss 169ac5b3c1 Remove register declarations. 2000-03-30 12:41:09 +00:00
fvdl e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
bouyer 6ab3092b11 Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.
1997-10-09 15:42:19 +00:00
bouyer 3bf1a6ad00 ufs_getlbns needs an array of NIADDR+1 struct indir's, and not NIADDR.
This fixes a panic due to stack corruption when reading larges files.
1997-07-24 17:18:03 +00:00
bouyer 9e3c291da4 The ext2fs layer, based on the ffs/ufs one. Uses a few functions from
sys/ufs/ufs/
1997-06-11 09:33:37 +00:00