[S390] kprobes: restructure handler function
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 5 Jan 2011 11:47:23 +0000 (12:47 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 5 Jan 2011 11:47:24 +0000 (12:47 +0100)
commit0e917cc3297f3274993d25b5972c2b1c6f763819
tree6638db354d17cee5a5fc0954b8b2b7a30aaa93d8
parent92b8cbf17ae98a118d3e4a123246a05130114d06
[S390] kprobes: restructure handler function

Restructure the kprobe breakpoint handler function. Add comments to
make it more comprehensible and add a sanity check for re-entering
kprobes.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/kprobes.c