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sparc64: Give a stack frame to the ftrace call sites.
authorDavid S. Miller <davem@davemloft.net>
Wed, 7 Apr 2010 02:59:46 +0000 (19:59 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 13 Apr 2010 05:37:15 +0000 (22:37 -0700)
commita71d1d6bb1b26e566e5c06c37857f4cdc1664780
tree5b982f3bd77f47ef6ebbd2a9529a4efcb1df106etree | snapshot
parentdaecbf58a509bc27c112647e825df763c3e3b0f4commit | diff
sparc64: Give a stack frame to the ftrace call sites.

It's the only way we'll be able to implement the function
graph tracer properly.

A positive is that we no longer have to worry about the
linker over-optimizing the tail call, since we don't
use a tail call any more.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/lib/mcount.S diff | blob | history
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