reason:
We decouple semcount from business logic
by using an independent counting variable,
which allows us to remove critical sections in many cases.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
`g_iob_sem.semcount` is both manually changed in iob source code and api
nxsem_xxx.
nxsem related API uses critical_section to ensure sem value is modified
correctly. If iob using spin lock and modify sem value in the same time,
it's not safe.
This PR revert the spin lock change and uses critical section to align
with what nxsem uses.
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
The operations of struct iob_queue_s in qh_head & qh_tail are performed with interrupts disabled.
change iflags to flags
add header file ref
update for check
