The patch titled Subject: slab-leaks3-default-y has been removed from the -mm tree. Its filename was slab-leaks3-default-y.patch This patch was dropped because it is obsolete ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: slab-leaks3-default-y - Add some help text - Force the feature on for now, for testing. Cc: Al Viro <viro@xxxxxxxxxxxxxxxx> Cc: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx> Cc: Alexander Nyberg <alexn@xxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>.com> Cc: Ravikiran Thirumalai <kiran@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/Kconfig.debug | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/lib/Kconfig.debug~slab-leaks3-default-y +++ a/lib/Kconfig.debug @@ -560,8 +560,13 @@ config DEBUG_SLAB memory. This can make kmalloc/kfree-intensive workloads much slower. config DEBUG_SLAB_LEAK - bool "Memory leak debugging" + bool "Slab memory leak debugging" depends on DEBUG_SLAB + default y + help + Enable /proc/slab_allocators - provides detailed information about + which parts of the kernel are using slab objects. May be used for + tracking memory leaks and for instrumenting memory usage. config SLUB_DEBUG_ON bool "SLUB debugging on by default" _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are ocfs2-clear-zero-in-unaligned-direct-io-checkpatch-fixes.patch mm.patch mm-add-probe_user_read-fix.patch byteorder-sanity-check-toolchain-vs-kernel-endianess-checkpatch-fixes.patch linux-next-rejects.patch kernel-forkc-export-kernel_thread-to-modules.patch