6ffefad6ef
when unmounting the file system in case of a certain timing (and possibly some other conditions), a thread would wait on a condition variable, while another thread broadcast the cv and immediately proceeded to destroy it. The result was a system frozen completely solid shorly after the process waiting for the cv woke up. So introduce reference counting to synchronize destruction of the resources in unmount. I was able to repeat the problem only on my laptop in some special cases, so I do not know how common it was. Ironically, killing the file server process violently instead of unmount() didn't have this problem because it never entered the unmount path from two directions. |
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| .. | ||
| adosfs | ||
| cd9660 | ||
| filecorefs | ||
| hfs | ||
| msdosfs | ||
| ntfs | ||
| ptyfs | ||
| puffs | ||
| smbfs | ||
| sysvbfs | ||
| tmpfs | ||
| udf | ||
| union | ||
| Makefile | ||
| unicode.h | ||