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| author | Frans Kaashoek <kaashoek@mit.edu> | 2016-09-02 08:36:14 -0400 |
|---|---|---|
| committer | Frans Kaashoek <kaashoek@mit.edu> | 2016-09-02 08:36:14 -0400 |
| commit | b8fd4cba1367656b464a8ac303e4141107712c39 (patch) | |
| tree | 79c9cc8d58978ccf4184da731728002e1bec0361 /spinlock.c | |
| parent | ae15515d80559ff95b315e3342c3baa00b87be1c (diff) | |
| parent | bc8221a59c083811ee2d8c49c0342ea59caa6d51 (diff) | |
| download | xv6-labs-b8fd4cba1367656b464a8ac303e4141107712c39.tar.gz xv6-labs-b8fd4cba1367656b464a8ac303e4141107712c39.tar.bz2 xv6-labs-b8fd4cba1367656b464a8ac303e4141107712c39.zip | |
Merge branch 'master' of g.csail.mit.edu:xv6-dev
Diffstat (limited to 'spinlock.c')
| -rw-r--r-- | spinlock.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -102,8 +102,9 @@ pushcli(void) eflags = readeflags(); cli(); - if(cpu->ncli++ == 0) + if(cpu->ncli == 0) cpu->intena = eflags & FL_IF; + cpu->ncli += 1; } void |