Commit graph

930 commits

Author SHA1 Message Date
Ben Gras 49532259e5 mfs: improve & simplify secondary cache logic
. fixes "!" errors when booting from cd
2011-09-23 15:02:20 +00:00
Ben Gras 833183a9e1 vm: undo accidental JUNKFREE on 2011-09-19 15:36:46 +00:00
Ben Gras 1dfd43ac27 boot e820 memory detection fixes 2011-09-19 13:36:03 +00:00
Arun Thomas cb54d96eec Remove legacy boot monitor vars 2011-09-16 20:10:47 +02:00
Thomas Veerman 90cde23c19 Cleanup more resources upon exit 2011-09-16 10:16:57 +00:00
Thomas Veerman 1c928cf61a Remove debug print 2011-09-16 10:16:32 +00:00
Thomas Veerman 200b9d7339 Unmap drivers upon exit 2011-09-16 10:16:00 +00:00
Thomas Veerman 203937456e Fix off-by-one errors and increase PATH_MAX to 1024
In some places it was assumed that PATH_MAX does not include a
terminating null character.

Increases PATH_MAX to 1024 to get in sync with NetBSD. Required some
rewriting in AVFS to keep memory usage low (the stack in use by a thread
is very small).
2011-09-12 09:00:24 +00:00
Ben Gras 98233fa144 ext2: replace debug printf by assert 2011-09-09 16:33:55 +00:00
Ben Gras 4857d5d554 add -lminixfs with fs support routines
. move cache size heuristic from mfs there
	  so mfs and ext2 can share it
	. add vfs credentials retrieving function, with
	  backwards compatability from previous struct
	  format, to be used by both ext2 and mfs
	. fix for ext2 - STATICINIT was fed no.
	  of bytes instead of no. of elements, overallocating
	  memory by a megabyte or two for the superblock
2011-09-08 16:52:13 +00:00
Thomas Veerman ce1a2793f9 Fix off-by-one error 2011-09-08 15:10:57 +00:00
Thomas Veerman d4b72e81b2 Cleanup servers to make GCC/Clang a little happier 2011-09-08 13:57:03 +00:00
Thomas Veerman f78fb05676 Check group range for sanity 2011-09-08 12:23:03 +00:00
Arun Thomas 8a0901c4cb Add MKTRACE 2011-09-07 17:52:48 +02:00
Thomas Veerman 7db039347a Make AVFS resilient against failing back calls 2011-09-06 10:38:16 +00:00
Thomas Veerman 8a266a478e Increase gid_t and uid_t to 32 bits
Increase gid_t and uid_t to 32 bits and provide backwards compatibility
where needed.
2011-09-05 13:56:14 +00:00
Thomas Veerman fde9a258d0 Make dev_t 32-bits and provide backwards compatibility 2011-09-05 08:52:57 +00:00
Arun Thomas 4ca68d42a0 Add MKLIVEUPDATE and MKSTATECTL 2011-09-02 16:57:22 +02:00
Evgeniy Ivanov 4806f7c308 Fix ext2 symlink bug.
rip->i_size is a target length without trailing '\0'.

Reported by Ben Gras.
2011-08-29 21:54:25 +00:00
Thomas Veerman 7f24c2b3ca Unverbose mount 2011-08-26 15:49:37 +00:00
Thomas Veerman 78183bddff Let FSes exit themselves upon system shutdown
During shutdown all processes are semi-exited and FSes are unmounted.
This semi-exit causes trouble for FUSE mounts as they still need access
to file descriptors and working directory in order to unmount.
2011-08-26 15:17:53 +00:00
Thomas Veerman 8a73de51f1 Tell VFS how many requests an FS can handle concurrently 2011-08-26 12:47:43 +00:00
Thomas Veerman 30be017762 Store and use max concurrent requests 2011-08-26 12:47:43 +00:00
Thomas Veerman c78308f469 Increase max number of arguments 2011-08-22 13:44:24 +00:00
Thomas Veerman e09714ab53 Turn off block read debugs and turn on mount debugs 2011-08-22 13:24:35 +00:00
Thomas Veerman 4ee157f5ce Report error instead panicing 2011-08-22 13:08:38 +00:00
Thomas Veerman 1f28a4b83e Remove verbosity 2011-08-22 13:08:03 +00:00
Thomas Veerman 68011701bd Reduce block special file (thread) lock scope 2011-08-22 11:51:29 +00:00
Thomas Veerman 55d926cbaa Allow block special files to be file locked 2011-08-22 11:51:01 +00:00
Thomas Veerman ae2159c371 Fix locking issues with back calls from FSes 2011-08-19 14:17:35 +00:00
Ben Gras cc64313b80 is: stopgap for broken _USEVFS check 2011-08-17 16:27:46 +00:00
Ben Gras f984dbba70 increase system-wide filename limit to 255
. move mfs-specific struct, constants to mfs/, so
	  mfs-specific, on-disk format structs and consts are
	  fully isolated from generic structs and functions
	. removes de and readfs utils
2011-08-17 16:00:01 +00:00
Thomas Veerman a18a007361 Range fix from PFS 2011-08-17 13:42:38 +00:00
Thomas Veerman a6bd3f4a22 Merge AVFS and APFS 2011-08-17 13:40:36 +00:00
Ben Gras ee48228aa0 pfs: fix range check
. debugged and fixed by Jan Wieck
2011-08-17 12:39:33 +00:00
Evgeniy Ivanov bc434254ea MFS: optimize dentry acllocation.
When search for free slot always cache position of last allocated slot,
so next time when need to allocate new slot, we can search from that
position.
2011-08-17 08:41:35 +00:00
Evgeniy Ivanov 13ded5339f Fix ext2 dentry allocation glitch.
When remove dentry, check if cached position is greater than removed
one.
2011-08-15 17:33:51 +00:00
Evgeniy Ivanov 426cddbb30 Add missing put_inode().
Fixes bug from a9a45cddc.
2011-08-15 16:20:06 +00:00
Ben Gras 35cc7fbeb8 kernel: invlpg facility
. only use for single-page invalidations initially
	. shows tiny but statistically significant performance
	  improvement; will be more helpful in certain VM debug
	  modes
2011-08-12 13:08:27 +00:00
Evgeniy Ivanov 55c6f3f507 Fix bugs in ext2 found by clang static analyzer 2011-08-12 12:38:53 +00:00
Arun Thomas 9602f63a72 pm: remove dead function 2011-08-11 17:51:27 +02:00
Evgeniy Ivanov a9a45cddc4 Fix bugs found in MFS by clang static analyzer. 2011-08-10 20:47:16 +00:00
Arun Thomas 86b061078b Build gcov code only if MKCOVERAGE is yes 2011-08-09 10:39:33 +02:00
Ben Gras d477a9ed82 vm/ipc: only report signals when it matters to ipc
. ipc wants to know about processes that get
	  signals, so that it can break blocking ipc operations
	. doing it for every single signal is wasteful
	  and causes the annoying 'no slot for signals' message
	. this fix tells vm on a per-process basis it (ipc)
	  wants to be notified, i.e. only when it does any ipc calls
	. move ipc config to separate config file while we're at it
2011-08-05 20:52:32 +00:00
Ben Gras c4ea2a195c getsid() implementation 2011-08-02 22:16:59 +02:00
Arun Thomas aaefc6f838 Add MKMCONTEXT option 2011-08-02 13:57:31 +02:00
Ben Gras 989934b37c rename -lutil to -lminixutil
. in preparation for netbsd -lutil
2011-08-01 14:32:14 +02:00
Thomas Veerman 7588db2691 Add support for VFS-FS transaction IDs 2011-07-27 15:49:42 +00:00
Thomas Veerman ece4c9d565 Add DEV_CLONE_A dev type 2011-07-27 12:23:03 +00:00
Arun Thomas 530bd5d486 vfs/rs: for ELF, sep_id should be 0 2011-07-26 15:21:07 +02:00