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authorIan Munsie <imunsie@au1.ibm.com>2011-02-03 14:27:21 +1100
committerSteven Rostedt <rostedt@goodmis.org>2011-02-07 21:25:52 -0500
commit3773b389b6927595512558594d040c1edba46f36 (patch)
tree5099c6ea72db515179ef568c2fea9765f51bc6f0 /Documentation
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tracing/syscalls: Convert redundant syscall_nr checks into WARN_ON
With the ftrace events now checking if the syscall_nr is valid upon initialisation it should no longer be possible to register or unregister a syscall event without a valid syscall_nr since they should not be created. This adds a WARN_ON_ONCE in the register and unregister functions to locate potential regressions in the future. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> LKML-Reference: <1296703645-18718-3-git-send-email-imunsie@au1.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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