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    SubjectRe: [PATCH 1/2] tracing: Define kmem_trace_alloc_notrace unconditionally
    Pekka Enberg wrote:
    > Li Zefan wrote:
    >> Always define kmem_trace_alloc_{,node}_notrace(), otherwise
    >> perf-kmem will show wrong stats ifndef CONFIG_KMEMTRACE,
    >> because a kmalloc() memory allocation may be traced by
    >> both trace_kmalloc() and trace_kmem_cache_alloc().
    >> Signed-off-by: Li Zefan <>
    > Did you check how much this will make kernel text bigger because of the
    > inlining happening in kmem_cache_alloc_notrace()?

    I'm not sure I understood what you meant, but I'm not inlining
    kmem_cache_alloc_notrace(), and instead I'm removing the inline
    version in !CONFIG_KMEMTRACE case.

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      Last update: 2009-12-11 07:05    [W:0.039 / U:82.028 seconds]
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