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| author | David S. Miller <davem@davemloft.net> | 2014-11-21 22:28:24 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-21 22:28:24 -0500 |
| commit | 1459143386c5d868c87903b8d433a52cffcf3e66 (patch) | |
| tree | e7878a550aaf6a3af5e84f4258bbcc3bbdd20fef /arch/arm64/kernel/insn.c | |
| parent | 53b15ef3c2a6bac8e3d9bb58c5689d731ed9593b (diff) | |
| parent | 8a84e01e147f44111988f9d8ccd2eaa30215a0f2 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ieee802154/fakehard.c
A bug fix went into 'net' for ieee802154/fakehard.c, which is removed
in 'net-next'.
Add build fix into the merge from Stephen Rothwell in openvswitch, the
logging macros take a new initial 'log' argument, a new call was added
in 'net' so when we merge that in here we have to explicitly add the
new 'log' arg to it else the build fails.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm64/kernel/insn.c')
| -rw-r--r-- | arch/arm64/kernel/insn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index e007714ded04..8cd27fedc8b6 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -163,9 +163,10 @@ static int __kprobes aarch64_insn_patch_text_cb(void *arg) * which ends with "dsb; isb" pair guaranteeing global * visibility. */ - atomic_set(&pp->cpu_count, -1); + /* Notify other processors with an additional increment. */ + atomic_inc(&pp->cpu_count); } else { - while (atomic_read(&pp->cpu_count) != -1) + while (atomic_read(&pp->cpu_count) <= num_online_cpus()) cpu_relax(); isb(); } |