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| author | Hannes Frederic Sowa <[email protected]> | 2013-10-19 19:48:54 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-10-19 23:45:35 +0000 |
| commit | a8fab0744585c1ab61009bfc1a1958f28e1c864f (patch) | |
| tree | fee8d9ecb58cbcb46465cf2f97c542cd70a85687 /net/core/utils.c | |
| parent | static_key: WARN on usage before jump_label_init was called (diff) | |
| download | kernel-a8fab0744585c1ab61009bfc1a1958f28e1c864f.tar.gz kernel-a8fab0744585c1ab61009bfc1a1958f28e1c864f.zip | |
x86/jump_label: expect default_nop if static_key gets enabled on boot-up
net_get_random_once(intrduced in the next patch) uses static_keys in
a way that they get enabled on boot-up instead of replaced with an
ideal_nop. So check for default_nop on initial enabling.
Other architectures don't check for this.
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Jason Baron <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Signed-off-by: Hannes Frederic Sowa <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions