linux/arch/ia64/include
Will Deacon f6b3b7a9fa ia64: io: implement dummy relaxed accessor macros for writes
write{b,w,l,q}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.

This patch adds dummy macros for the write accessors to ia64, which may
be able to be optimised in a similar manner to the relaxed read
accessors at a later date.

Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-10-20 18:49:17 +01:00
..
asm ia64: io: implement dummy relaxed accessor macros for writes 2014-10-20 18:49:17 +01:00
uapi/asm [IA64] Enable bpf syscall for ia64 2014-10-09 13:36:10 -07:00