Age | Commit message (Collapse) | Author | Files | Lines | |
---|---|---|---|---|---|
2006-08-15 | oops | kaashoek | 1 | -1/+1 | |
2006-08-15 | commented out code for cwd | kaashoek | 8 | -4/+24 | |
2006-08-14 | user-level programs: mkdir and rm | kaashoek | 8 | -9/+91 | |
shell parses arguments (very simplistic) readme version of README (sh doesn't deal with capital characters) printf recognizes %c nicer output format for ls | |||||
2006-08-14 | set size for directories correctly in wdir and mkfs | kaashoek | 5 | -14/+36 | |
mkdir ls shows stat info for each dir entry | |||||
2006-08-14 | start on mkdir | kaashoek | 7 | -7/+73 | |
stat | |||||
2006-08-13 | wdir now uses readi/writei | rtm | 2 | -33/+13 | |
2006-08-13 | fix iget() bug that allocated in-use inode[] entries | rtm | 7 | -61/+20 | |
2006-08-13 | don't print unallocated dir entries | kaashoek | 1 | -1/+2 | |
2006-08-13 | namei returns locked parent dir inode for create / unlink | rtm | 7 | -82/+120 | |
don't hold fd table lock across idecref() (latter does block i/o) idecref calls iput() in case last ref -> freeing inode dir size is 512 * # blocks, so readi/writei &c work unlink deletes dirent even if ip->nlink > 0 | |||||
2006-08-13 | zero freed blocks | kaashoek | 2 | -8/+34 | |
multi-block directories track size of directory (size = number entries in use) should namei (and other code that scans through directories) scan through all blocks of a directory and not use size? | |||||
2006-08-13 | link() | rtm | 11 | -39/+149 | |
2006-08-12 | zero out all of dirent.name when creating | rtm | 4 | -17/+20 | |
don't increase length of directory | |||||
2006-08-12 | LRU disk cache replacement | rtm | 5 | -12/+51 | |
2006-08-12 | free inode only when noone is holding a pointer to it. should fix open-unlink- | kaashoek | 1 | -36/+43 | |
read problem, but untested | |||||
2006-08-12 | buffer cache, fifo replacement | rtm | 4 | -5/+24 | |
2006-08-12 | mknod set nlink = 1 | rtm | 2 | -3/+119 | |
usertests for concurrent create/delete, and read() after unlink() | |||||
2006-08-12 | fix getblk to actually lock the block | rtm | 11 | -86/+159 | |
no more cons_put system calls usertests tests two processes writing files | |||||
2006-08-12 | fstat | kaashoek | 11 | -5/+115 | |
primitive ls | |||||
2006-08-12 | unlink,mknod,create with multi-component pathnames should work now | kaashoek | 4 | -33/+41 | |
remove console init code from userfs | |||||
2006-08-11 | fix deadlock---iput(dp) asap | kaashoek | 5 | -33/+73 | |
working unlink, but doesn't free dir blocks that become empty remove out-of-date comment in ioapic | |||||
2006-08-11 | init creates console, opens 0/1/2, runs sh | rtm | 11 | -39/+163 | |
sh accepts 0-argument commands (like userfs) reads from console | |||||
2006-08-10 | interrupts could be recursive since lapic_eoi() called before rti | rtm | 16 | -28/+194 | |
so fast interrupts overflow the kernel stack fix: cli() before lapic_eoi() | |||||
2006-08-10 | low-level keyboard input (not hooked up to /dev yet) | rtm | 14 | -14/+249 | |
fix acquire() to cli() *before* incrementing nlock make T_SYSCALL a trap gate, not an interrupt gate sadly, various crashes if you hold down a keyboard key... | |||||
2006-08-10 | printf | kaashoek | 11 | -42/+238 | |
convert userfs to use printf bfree ifree writei start on unlink | |||||
2006-08-09 | iread for T_DEV | kaashoek | 5 | -12/+41 | |
O_RDWR, etc. create file | |||||
2006-08-09 | fix test program: don't close before writing | kaashoek | 3 | -11/+1 | |
set fd to writeable on open for write | |||||
2006-08-09 | devsw | kaashoek | 9 | -2/+68 | |
checkpoint: write(fd,"hello\n",6) where fd is a console dev almost works | |||||
2006-08-09 | oops, update directory inode too | kaashoek | 1 | -2/+9 | |
2006-08-09 | block bitmap | kaashoek | 3 | -30/+103 | |
balloc | |||||
2006-08-08 | fix race in holding() check in acquire() | rtm | 20 | -55/+209 | |
give cpu1 a TSS and gdt for when it enters scheduler() and a pseudo proc[] entry for each cpu cpu0 waits for each other cpu to start up read() for files | |||||
2006-08-08 | mknod,ialloc,iupdate | kaashoek | 9 | -2/+152 | |
2006-08-07 | bwrite | kaashoek | 4 | -8/+33 | |
2006-08-06 | generalize async read to support write too | kaashoek | 3 | -12/+17 | |
2006-08-04 | nit | kaashoek | 2 | -20/+18 | |
2006-08-04 | better interrupt plan---this one appears to work | kaashoek | 11 | -12/+217 | |
ioapic | |||||
2006-07-29 | open() | rtm | 17 | -13/+89 | |
2006-07-29 | acquire+release ide_lock in ide_intr | kaashoek | 1 | -1/+3 | |
2006-07-28 | exec arguments | rtm | 7 | -17/+89 | |
2006-07-27 | primitive exec | rtm | 10 | -42/+243 | |
2006-07-26 | update | rtm | 1 | -2/+3 | |
2006-07-21 | namei | rtm | 7 | -11/+164 | |
2006-07-21 | bread | rtm | 12 | -32/+377 | |
iget mkfs makes a file system image put this in your .bochsrc: ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1 | |||||
2006-07-20 | uint32_t -> uint &c | rtm | 17 | -271/+252 | |
2006-07-18 | prevent longjmp / forkret from writing over tf->edi | rtm | 3 | -6/+9 | |
2006-07-17 | add ide_lock for sleep | rsc | 6 | -8/+41 | |
2006-07-17 | standarize on unix-like lowercase struct names | rsc | 10 | -59/+59 | |
2006-07-17 | no more cons_putc; real_cons_putc -> cons_putc | rsc | 2 | -18/+7 | |
2006-07-17 | add uint and standardize on typedefs instead of unsigned | rsc | 15 | -82/+84 | |
2006-07-17 | cleaner | rsc | 1 | -2/+2 | |
2006-07-17 | goodbye PushRegs | rsc | 4 | -9/+6 | |