git@UCC - tpg/acess2.git/commit

git.ucc.asn.au / tpg / acess2.git / commit

author	John Hodge <[email protected]>
	Sun, 22 Aug 2010 02:25:26 +0000 (10:25 +0800)
committer	John Hodge <[email protected]>
	Sun, 22 Aug 2010 02:25:26 +0000 (10:25 +0800)
commit	7d881c2e5fef91a6570e46ef69a5d4a5cf0e8b4d
tree	5529cda9c6a26b519fb514f10427a3dd1c5d3687	tree \| snapshot
parent	73e8ed89c011abce9b0ae2c5a3eb232bdbe8660e	commit \| diff

Changed spinlock mechananisim
- LOCK, TIGHTLOCK and VTIGHTLOCK have been removed
- Replaced by SHORTLOCK and Mutex_Acquire
> SHORTLOCK disables interrupts and busy polls the lock waiting for other CPUs
> Mutex_Acquire puts the thread to sleep if the lock is in use, and is given the
lock when woken.

32 files changed:

Kernel/Makefile		diff \| blob \| history
Kernel/arch/x86/include/arch.h		diff \| blob \| history
Kernel/arch/x86/mm_phys.c		diff \| blob \| history
Kernel/arch/x86/mm_virt.c		diff \| blob \| history
Kernel/arch/x86/proc.c		diff \| blob \| history
Kernel/arch/x86/vm8086.c		diff \| blob \| history
Kernel/arch/x86_64/link.ld		diff \| blob \| history
Kernel/binary.c		diff \| blob \| history
Kernel/drv/iocache.c		diff \| blob \| history
Kernel/heap.c		diff \| blob \| history
Kernel/include/acess.h		diff \| blob \| history
Kernel/include/threads.h		diff \| blob \| history
Kernel/logging.c		diff \| blob \| history
Kernel/messages.c		diff \| blob \| history
Kernel/modules.c		diff \| blob \| history
Kernel/threads.c		diff \| blob \| history
Kernel/vfs/fs/devfs.c		diff \| blob \| history
Kernel/vfs/main.c		diff \| blob \| history
Kernel/vfs/mount.c		diff \| blob \| history
Kernel/vfs/nodecache.c		diff \| blob \| history
Makefile.cfg		diff \| blob \| history
Modules/Display/VESA/main.c		diff \| blob \| history
Modules/Filesystems/FAT/fat.c		diff \| blob \| history
Modules/Filesystems/FAT/fs_fat.h		diff \| blob \| history
Modules/IPStack/arp.c		diff \| blob \| history
Modules/IPStack/main.c		diff \| blob \| history
Modules/IPStack/tcp.c		diff \| blob \| history
Modules/IPStack/tcp.h		diff \| blob \| history
Modules/IPStack/udp.c		diff \| blob \| history
Modules/IPStack/udp.h		diff \| blob \| history
Modules/Storage/ATA/io.c		diff \| blob \| history
Modules/Storage/FDD/fdd.c		diff \| blob \| history

Acess2 is a semi-POSIX-compatible home-brew OS.

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