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| author | Mikulas Patocka <mpatocka@redhat.com> | 2010-08-18 08:03:37 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-18 22:51:08 -0700 |
| commit | 6ec274750c99448c3412bbc10c97ce0c993f8a4e (patch) | |
| tree | 1ec5f1b5a964d893dee6f2b4ba3eb691a3dc78a7 /ipc/syscall.c | |
| parent | 9b3bb86acabe0c05923cea1ed3b0bee9439fef4b (diff) | |
| download | blackbird-op-linux-6ec274750c99448c3412bbc10c97ce0c993f8a4e.tar.gz blackbird-op-linux-6ec274750c99448c3412bbc10c97ce0c993f8a4e.zip | |
sparc64: simple microoptimizations for atomic functions
Simple microoptimizations for sparc64 atomic functions:
Save one instruction by using a delay slot.
Use %g1 instead of %g7, because %g1 is written earlier.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc/syscall.c')
0 files changed, 0 insertions, 0 deletions
