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| author | rtm <rtm> | 2006-08-13 12:22:44 +0000 |
|---|---|---|
| committer | rtm <rtm> | 2006-08-13 12:22:44 +0000 |
| commit | 211ff0c67ea6737853cf932313cf4e27cc15f55c (patch) | |
| tree | e28f2e9f39ddc226203c16e955337216bbdab7f5 /fcntl.h | |
| parent | c372e8dc348e4bb30aae7642db92ecbeedbc83ab (diff) | |
| download | xv6-labs-211ff0c67ea6737853cf932313cf4e27cc15f55c.tar.gz xv6-labs-211ff0c67ea6737853cf932313cf4e27cc15f55c.tar.bz2 xv6-labs-211ff0c67ea6737853cf932313cf4e27cc15f55c.zip | |
namei returns locked parent dir inode for create / unlink
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
Diffstat (limited to 'fcntl.h')
0 files changed, 0 insertions, 0 deletions