diff options
| author | rsc <rsc> | 2007-08-21 19:22:08 +0000 |
|---|---|---|
| committer | rsc <rsc> | 2007-08-21 19:22:08 +0000 |
| commit | f32f3638f4c34fbf2fc4398878e6304612bb3283 (patch) | |
| tree | cabca9bf9ac8b1465b2c59e27e3dc8020c02e2be /mkdir.c | |
| parent | 2d61a40b2059b9a198e7c4ff04c6ced88cb3ce65 (diff) | |
| download | xv6-labs-f32f3638f4c34fbf2fc4398878e6304612bb3283.tar.gz xv6-labs-f32f3638f4c34fbf2fc4398878e6304612bb3283.tar.bz2 xv6-labs-f32f3638f4c34fbf2fc4398878e6304612bb3283.zip | |
Various cleanup:
- Got rid of dummy proc[0]. Now proc[0] is init.
- Added initcode.S to exec /init, so that /init is
just a regular binary.
- Moved exec out of sysfile to exec.c
- Moved code dealing with fs guts (like struct inode)
from sysfile.c to fs.c. Code dealing with system call
arguments stays in sysfile.c
- Refactored directory routines in fs.c; should be simpler.
- Changed iget to return *unlocked* inode structure.
This solves the lookup-then-use race in namei
without introducing deadlocks.
It also enabled getting rid of the dummy proc[0].
Diffstat (limited to 'mkdir.c')
0 files changed, 0 insertions, 0 deletions