Commit Graph

3 Commits

Author SHA1 Message Date
Johan Hedberg 2628a471fd atomic: Add bitfield API for atomic_t
Add operations to manipulate individual bits in an atomic_t variable
or array of atomic_t variables.

Change-Id: I40133e203af36ebadbef93cfa1a9df04b62a94c9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:15 -05:00
Johan Hedberg 24c44026db atomic: Add const declaration to atomic_get
The atomic_get() function is a read-only API which doesn't modify the
value given to it. The input parameter should therefore be declared as
const.

Change-Id: I084b7beb623610412f9237fc9dae6139580e2636
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:15 -05:00
Allan Stephens a5e40e7247 Split off atomic APIs from main nanokernel include file
The atomic APIs are not really tied to nanokernel-specific
capabilities, and can be used by anyone at anytime -- even
during system initialization!

Change-Id: I427954029b4b465127cb5b4b642c2f9968c17d5a
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:13 -05:00