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add check for a context switch

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system calls aren't triggered via interrupt
=> check with a system call if a context switch is required
This commit is contained in:
Stefan Lankes 2015-07-12 19:13:24 +02:00
parent d17280079b
commit 2e3ea8a692
1 changed files with 2 additions and 0 deletions
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2
hermit/kernel/syscall.c
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@ -78,6 +78,8 @@ ssize_t syscall_handler(uint32_t sys_nr, ...)
ssize_t ret = -EINVAL;
va_list vl;
check_workqueues();
va_start(vl, sys_nr);
switch(sys_nr)