Commit Graph

895 Commits

Author SHA1 Message Date
dsl 92c5eba410 Split CGSIZE definition so it can be used with 64bit fpg values.
Split cg_start so magic can be done in libsa when it is known that the
filesystem isn't UFS2.
2003-08-21 14:41:00 +00:00
dsl 72fa43211e gcc for sparc seems to barf at 'int_var * 0x100000000ull' so do
'(uint64_t)(uint)int_var << 32' even though it generates twice as many
instructions on i386!
2003-08-16 07:04:17 +00:00
dsl 8d9878ecb4 Remove only (last?) use of SETHIGH and SETLOW before gcc starts warning
about the odd construct.  Also fixes kern/6525.
2003-08-10 09:54:06 +00:00
dsl 5638922967 Stop panic if 'mknod xxx b 0 0' done on a full filesystem.
panics in ffs_full_fsync because v_specmountpoint requires that the NULL
v_specinfo be followed.
Tidy up in the same order in all error paths so compiler can merge the
code sequences.

Fixes PR kern/22419
2003-08-09 19:02:53 +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
pk 918bf35fad Pass the inode flags to set as an argument to ufs_dirrewrite().
Use it to restore the behaviour of not updating the modified time of a
directory that moves to a new parent.
2003-08-05 15:45:48 +00:00
yamt bdbaf98d1e using normal bufcache buffer for cluster buffer head. 2003-07-30 13:36:40 +00:00
yamt 1bc98d3c14 - check EROFS earlier in lfs_markv.
- remove wrong error recovery code (fake buffers are never on bufqueue)
  and put a comment instead.
2003-07-30 12:38:53 +00:00
yamt 3bded40734 remove an unused definition of LFS_VREF_THRESHOLD. 2003-07-30 12:34:00 +00:00
yamt 4573bf3772 yield cpu in directory entry search loop in ufs_lookup().
this loop can take a bit long time with large buffer cache.
2003-07-23 13:56:53 +00:00
yamt bddddad951 KNF. 2003-07-23 13:53:51 +00:00
yamt d7aa0312b2 add parenthesis missed in rev.1.127. 2003-07-23 13:46:57 +00:00
yamt 9d61ee54c4 whitespace 2003-07-23 13:44:55 +00:00
yamt f4fc192872 add KASSERTs in lfs_issequential_hole. 2003-07-23 13:38:18 +00:00
yamt 3433c3992e cast UFS1 on-disk block pointers to int32_t before assign it to daddr_t.
it's needed for LFS because UNWRITTEN is a negative number.
2003-07-23 13:36:17 +00:00
yamt 2ba5ae7ea6 more MP locks. 2003-07-12 16:19:00 +00:00
yamt 12ad26b293 - wrap long lines.
- remove a mysterious blank line.
2003-07-12 16:17:52 +00:00
yamt 3852db2096 - protect global resource counts with lfs_subsys_lock.
- clean up scattered externs a little.
2003-07-12 16:17:06 +00:00
yamt 3f84a2d3a1 a comment. 2003-07-02 14:07:16 +00:00
yamt eb4e09d59f use queue.h macros. 2003-07-02 13:43:02 +00:00
yamt 82659031f4 use VFSTOUFS macro. 2003-07-02 13:41:38 +00:00
yamt 102c8a6a74 - add a new functions, lfs_writer_enter/leave, and use them instead of
duplicated code fragments.
- add an assertion.
2003-07-02 13:40:51 +00:00
yamt f3506a9599 drain dirops before aqcuiring seglock. otherwise it might deadlocks.
PR/20676 (Karl Knutsson)
2003-07-02 13:39:03 +00:00
fvdl d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
2003-06-29 22:28:00 +00:00
thorpej a06b275edc Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget().  Turns out
  that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
  and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
  above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
  just to appease the above.
2003-06-29 18:43:21 +00:00
enami bfbd2cd3ab Add forward declaration of struct lwp instead of struct proc. Sort those
while I'm here.
2003-06-29 05:43:56 +00:00
bouyer 75208caf18 Adapt for struct proc* -> struct lwp* changes. 2003-06-28 22:53:35 +00:00
darrenr 960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
2003-06-28 14:20:43 +00:00
fvdl 67c9fa950a OS X still seems to use the old nrpos field in the superblock, and gets
unhappy after NetBSD wrote an Apple UFS filesystem. Just set it to 0
in this case.
2003-06-12 18:50:43 +00:00
fvdl d9f47e809c free the ext2fs dinode struct in ext2fs_reclaim. From Ted Unangst. 2003-05-26 21:22:19 +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
nakayama a6d8c9185d Avoid comparison is always false warning in gcc 3.3 w/ 64-bit size_t. 2003-05-17 01:44:39 +00:00
kristerw 07936511f0 The C language does not permit statements of the form
(X ? Y : Z) = 0;
even though gcc handles this by a stupid extension.

Transform these to correct C.

Approved by fvdl.
2003-05-15 20:25:31 +00:00
ragge 97fa6ef77b Add a missing ifdef DDB. 2003-05-07 18:49:29 +00:00
gmcgarry 835240b191 Print pid on error. From Greg A. Woods in PR#17393. 2003-05-04 01:52:18 +00:00
christos 7a96f65456 make sure we update fs_fsmnt. 2003-05-03 16:24:35 +00:00
perseant e18585deb2 Correct arguments to check_dirty, ensuring that all pages in a block are
written if any of them are dirty.  Pointed out by yamt.
2003-05-02 01:47:39 +00:00
perseant 100c8f971f Restrict the run of cluster blocks to on-disk contiguous blocks (back out
part of rev 1.115), to avoid writing over holes.  This is the lesser of two
evils, to be replaced soon.
2003-04-29 17:45:11 +00:00
yamt 3f3b3242de constify 'mastertemplate'. 2003-04-29 07:45:23 +00:00
yamt 982fbc7db4 add an assertion. 2003-04-29 07:44:04 +00:00
yamt b4d5e11ffe fix a comment. 2003-04-27 06:47:45 +00:00
yamt c2b802ff24 fix b_interlock lock/unlock mismatches. 2003-04-27 06:46:38 +00:00
perseant b691ba8a71 Don't change update time on block write; lets e.g. "tar xp" work properly. 2003-04-27 04:18:29 +00:00
fvdl 94e92b1bb3 Assign the right linkcount when renaming a directory. 2003-04-25 23:12:33 +00:00
gmcgarry 0645f99b01 More ufs2 merge fall-out. Pass the correct pointer to the dinode
for clearing.  Fixes PR#21241.
2003-04-24 08:05:35 +00:00
perseant ef3c60764c Make LFS work better (though still not "well") as an NFS-exported
filesystem (and other things that needed to be fixed before the tests
would complete), to wit:

* Include the fs ident in the filehandle; improve stale filehandle checks.

* Change definition of blksize() to use the on-dinode size instead of
  the inode's i_size, so that fsck_lfs will work properly again.

* Use b_interlock in lfs_vtruncbuf.

* Postpone dirop reclamation until after the seglock has been released,
  so that lfs_truncate is not called with the segment lock held.

* Don't loop in lfs_fsync(), just write everything and wait.

* Be more careful about the interlock/uobjlock in lfs_putpages: when we
  lose this lock, we have to resynchronize dirtiness of pages in each
  block.

* Be sure to always write indirect blocks and update metadata in
  lfs_putpages; fixes a bug that caused blocks to be accounted to the
  wrong segment.
2003-04-23 07:20:37 +00:00
tls 85c8cfb533 Correct use of MAXBSIZE where MAXPHYS was intended. This is a necessary
first step towards per-device MAXPHYS, and has the beneficial side effect
of allowing clustering to MAXPHYS even on systems that need to run with
a reduced MAXBSIZE to get more metadata buffers.
2003-04-23 00:55:17 +00:00
christos d864ba0136 fix lkm malloc lossage. 2003-04-22 17:14:12 +00:00
christos db7b52084a choose the smaller size of the two strings when memcpy'ing them. A better
fix would be to strncpy and null terminate? From enami.
2003-04-22 13:18:52 +00:00
christos a94b10edf1 PR/2996: Greg Oster: Fix comment to match reality. Names are padded to
four bytes, but the bytes are not null.
2003-04-19 22:02:39 +00:00