ab488277bc
The existing API had two almost identical functions: _set_time() and _timer_idle_enter(). Both simply instruct the timer driver to set the next timer interrupt expiration appropriately so that the call to z_clock_announce() will be made at the requested number of ticks. On most/all hardware, these should be implementable identically. Unfortunately because they are specified differently, existing drivers have implemented them in parallel. Specify a new, unified, z_clock_set_timeout(). Document it clearly for implementors. And provide a shim layer for legacy drivers that will continue to use the old functions. Note that this patch fixes an existing bug found by inspection: the old call to _set_time() out of z_clock_announce() failed to test for the "wait forever" case in the situation where clock_always_on is true, meaning that a system that reached this point and then never set another timeout would freeze its uptime clock incorrectly. Signed-off-by: Andy Ross <andrew.j.ross@intel.com> |
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| .. | ||
| gen_offset.h | ||
| kernel_internal.h | ||
| kernel_offsets.h | ||
| kernel_structs.h | ||
| ksched.h | ||
| kswap.h | ||
| offsets_short.h | ||
| syscall_handler.h | ||
| timeout_q.h | ||
| wait_q.h | ||