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| author | Frans Kaashoek <kaashoek@mit.edu> | 2017-01-31 20:21:14 -0500 |
|---|---|---|
| committer | Frans Kaashoek <kaashoek@mit.edu> | 2017-01-31 20:21:14 -0500 |
| commit | fbb4c0944422f860484142010bb9f366f3e87bf8 (patch) | |
| tree | 5e339842d43d09a4d23f1a2165391f00af30e308 /show1 | |
| parent | abf847a083888bbed4260ecacf849ea19f23e810 (diff) | |
| download | xv6-labs-fbb4c0944422f860484142010bb9f366f3e87bf8.tar.gz xv6-labs-fbb4c0944422f860484142010bb9f366f3e87bf8.tar.bz2 xv6-labs-fbb4c0944422f860484142010bb9f366f3e87bf8.zip | |
Read curproc from cpu structure, but be careful because after a schedule event
myproc() points to a different thread.
myproc();
sched();
myproc(); // this proc maybe different than the one before sched
Thus, in a function that operates on one thread better to retrieve the
current process once at the start of the function.
Diffstat (limited to 'show1')
0 files changed, 0 insertions, 0 deletions