Hi everyone, This is the second spin of my patchset to clean SLxB and improve kmem trace events accuracy. For this v2, the most relevant stuff is: I've dropped two patches that were not very well received: Namely this two are now gone: mm, slob: Use only 'ret' variable for both slob object and returned pointer mm, slob: Trace allocation failures consistently I believe consistency is important but perhaps this is just me being paranoid. There's a lot of dumb movement and renaming. This might seem stupid (and maybe it is) but it's necessary to create some common code between SLAB and SLUB, and then factor it out. Also, there's a patch to add a new option to disable gcc auto-inlining. I know we hate to add new options, but this is necessary to get accurate call site traces. Plus, the option is in "Kernel Hacking", so it's for kernel developers only. This work is part of CELF Workgroup Project: "Kernel_dynamic_memory_allocation_tracking_and_reduction" [1] Feedback, comments, suggestions are very welcome. Ezequiel Garcia (10): mm: Factor SLAB and SLUB common code mm, slub: Rename slab_alloc() -> slab_alloc_node() to match SLAB mm, slab: Rename __cache_alloc() -> slab_alloc() mm, slab: Match SLAB and SLUB kmem_cache_alloc_xxx_trace() prototype mm, slab: Replace 'caller' type, void* -> unsigned long mm, util: Use dup_user to duplicate user memory mm, slob: Add support for kmalloc_track_caller() mm, slab: Remove silly function slab_buffer_size() mm, slob: Use NUMA_NO_NODE instead of -1 Makefile: Add option CONFIG_DISABLE_GCC_AUTOMATIC_INLINING Makefile | 4 ++ include/linux/slab.h | 6 ++- include/linux/slab_def.h | 14 ++--- include/linux/slob_def.h | 6 ++- include/linux/slub_def.h | 2 + lib/Kconfig.debug | 11 ++++ mm/slab.c | 122 +++++++++------------------------------------- mm/slab_common.c | 57 +++++++++++++++++++++ mm/slob.c | 33 ++++++++++-- mm/slub.c | 55 +++------------------ mm/util.c | 11 +++- 11 files changed, 154 insertions(+), 167 deletions(-) Thanks! Ezequiel. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>