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2007-05-27use struct csum_total for superblock summary info; ok pedro@Otto Moerbeek
2007-05-26Dynamic buffer cache. Initial diff from mickey@, okay art@ beck@ toby@Pedro Martelletto
deraadt@ dlg@.
2007-05-17Collapse struct v_selectinfo in struct vnode, remove theThordur I. Bjornsson
simplelock and reuse the name for the selinfo member. Clean-up accordingly. ok tedu@,art@
2007-05-09unused function; ok pedroTheo de Raadt
2007-05-03Update CGSIZE macro so that it is no longer based on fs_cpg.Todd C. Miller
This was part of the ffs2 changes but was not committed earlier in order to make the userland and kernel changes independent. NOTE: the change to newfs require an updated fs.h; building an updated newfs with the old fs.h may result in a broken filesystem. OK otto@
2007-04-29enforce -Wdeclaration-after-statement by handTheo de Raadt
2007-04-24Fix mounting of ffs2 via "mount -a". ffs2 is not separate from ffsTodd C. Miller
and should not have its own MOUNT_XXX define.
2007-04-23Remove 'cg_space' from 'struct cg'. Due to the alignment on 64-bitPedro Martelletto
architectures, CGSIZE() was returning something sligthly over one block. The 'new' fsck would round this value up to a fragment boundary, and end up trying to access memory beyond allocated space. From mickey@, okay pedro@, millert@ and otto@.
2007-04-20Do not use time_t for on-disk data structures, use int32_t insteadTodd C. Miller
since time_t will have to be crank to 64 bits at some point in the future. OK pedro@
2007-04-15Save block pointers contents before releasing interrupts so that panicPedro Martelletto
messages are consistent, from mickey@, okay pedro@
2007-04-13Move the declaration of VN_KNOTE() into vnode.h instead of havingThordur I. Bjornsson
multiple defines all over; ok tedu@
2007-04-11Remove the simplelock argument from vrecycle();Thordur I. Bjornsson
ok pedro@, sturm@
2007-04-11in ffs_reload() use ffs_validate() to check if theThordur I. Bjornsson
superblock is OK; Makes it work for FFS2. ok tedu@
2007-04-10``it's'' -> ``its'' when the grammar gods require this change.Miod Vallat
2007-04-10Fix yet another vnode leak. If relookup() succeeds, we no longer needPedro Martelletto
the compensation acquired before ufs_checkpath(). OK tom@ mickey@ beck@
2007-04-04Back out revision 1.70. By asynchronously writing the bitmaps to diskPedro Martelletto
upon unmount, we were generating rollbacks that wouldn't be taken care of, as well as leaving dangling items in softdep's worklist.
2007-04-02vrele() the destination directory vnode in ufs_rename() if the call toPedro Martelletto
ufs_checkpath() fails, okay krw@ tom@ thib@ deraadt@
2007-03-31deregister, no change in object codePedro Martelletto
2007-03-23Make FFS allocation functions non-static, okay miod@ mk@ thib@Pedro Martelletto
2007-03-21Remove the v_interlock simplelock from the vnode structure.Thordur I. Bjornsson
Zap all calls to simple_lock/unlock() on it (those calls are #defined away though). Remove the LK_INTERLOCK from the calls to vn_lock() and cleanup the filesystems wich implement VOP_LOCK(). (by remvoing the v_interlock from there calls to lockmgr()). ok pedro@, art@, tedu@
2007-03-19Also shift superblock fields in ffs_reload(), okay beck@ deraadt@Pedro Martelletto
2007-03-19Add FFS2 fields to the superblock, change file system tools to keepPedro Martelletto
accessing FFS1 fields, okay art@, quite some testing by ckuethe@, simon@ and thib@, thanks.
2007-03-15Since p_flag is often manipulated in interrupts and without biglockArtur Grabowski
it's a good idea to use atomic.h operations on it. This mechanic change updates all bit operations on p_flag to atomic_{set,clear}bits_int. Only exception is that P_OWEUPC is set by MI code before calling need_proftick and it's automatically cleared by ADDUPC. There's no reason for MD handling of that flag since everyone handles it the same way. kettenis@ ok
2007-03-14Check if there are still blocks left to be allocated _after_ we havePedro Martelletto
read in the bitmap (an operation that might cause us to sleep), and before committing to the allocation. Fixes PR 5230, okay krw@, millert@.
2007-02-26Don't enforce RLIMIT_FSIZE on vnd(4) I/O operations, okay deraadt@Pedro Martelletto
2007-02-17do not look for sblock at offset 0; pedro@ deraadt@ okMichael Shalayeff
2007-02-14Consistently spell FALLTHROUGH to appease lint.Jonathan Gray
ok kettenis@ cloder@ tom@ henning@
2007-02-07grammar fix; from bret lambertJason McIntyre
2007-02-04Correctly fake dinode for the FFS2 case in handle_workitem_freeblocks()Pedro Martelletto
Okay millert@
2007-01-26remove ancient device-specific trick from ffs1_blkpref()Pedro Martelletto
okay toby@ millert@
2007-01-17"correctly deallocate dependencies when growing into an indirect blockNikolay Sturm
and failing to acquire a data block, from freebsd" fix this in ffs2_balloc() as well requested by and ok pedro
2007-01-17more ufs2 leftoversPedro Martelletto
2007-01-16correctly initialise unwindidx in ffs2_balloc()Nikolay Sturm
ok pedro
2007-01-16Retire VOP_LEASE(); It was a bit for NQNFS and hasThordur I. Bjornsson
effectively been a no-op for quite some time now, without promise for future usage. ok pedro@ Testing by krw@ (earlier diff) and Johan Mson Lindman (tybollt@solace.miun.se)
2007-01-15Fix splbio() in initiate_write_inodeblock_ufs2()Pedro Martelletto
2007-01-15UFS2 -> FFS2Pedro Martelletto
2007-01-14Fix growing of direct blocks in ffs2_balloc()Pedro Martelletto
2007-01-13prettify some panic strings,Thordur I. Bjornsson
s/panic("%s: foo", "func")/panic("func: foo") ok toby@
2007-01-12Also check for 'num < 1' in ffs2_balloc(), no functional changePedro Martelletto
2007-01-11correctly deallocate dependencies when growing into an indirect blockPedro Martelletto
and failing to acquire a data block, from freebsd, okay krw@, mickey@
2007-01-07add some commentsNikolay Sturm
ok pedro
2007-01-07document the unit of sizes in struct fs (bytes or frags)Nikolay Sturm
some 'number' -> '#' ok pedro
2007-01-06stop printing messages when changing space/time optimizations.Ted Unangst
it's not all that important, and mostly seems to just scare people. ok pedro henning thib ... also remove dumb casts.
2006-12-29Avoid void * arithmetic, okay deraadt@, suggestions from millert@Pedro Martelletto
2006-12-28Zap nextgennumber, unused since LFS went up into the attic.Thordur I. Bjornsson
ok pedro@
2006-11-17There is no need to set IN_CHANGE or IN_UPDATE when no on-disk data isPedro Martelletto
being touched, fixes PR 3634, okay mickey@, thib@ and beck@.
2006-11-07a fix derived from freebsd 1.196 revision.Michael Shalayeff
due to ffs_sync not be able to sync some buffers here is another instance of softdep code that must ensure proper syncing. try harder to flush MKDIR_BODY dependancy if such still exists during pagedep flush (that is by syncing first block of the dir). pedro@ ok
2006-10-29LFS and FFS shared the same read and write vnops, throughThordur I. Bjornsson
the macro games in ufs_readwrite.c (LFS_READWRITE) now that LFS has gone, make these functions ffs specific and move them into ffs/ffs_vnops.c zapping ufs_readwrite.c in the process. Also, remove lfs fields from the inode and ufsmount structs. ok toby@,deraadt@,pedro@ testing and ok krw@
2006-10-20from freebsd rev1.128:Michael Shalayeff
If an error occurs while writing a buffer, then the data will not have hit the disk and the dependencies cannot be unrolled. In this case, the system will mark the buffer as dirty again so that the write can be retried in the future. When the write succeeds or the system gives up on the buffer and marks it as invalid (B_INVAL), the dependencies will be cleared. pedro@ ok
2006-10-20brelse() after failed bread(), from Christoph Egger, okay mickey@Pedro Martelletto
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