• Al Viro's avatar
    [PATCH] slab: implement /proc/slab_allocators · 871751e2
    Al Viro authored
    
    
    Implement /proc/slab_allocators.   It produces output like:
    
    idr_layer_cache: 80 idr_pre_get+0x33/0x4e
    buffer_head: 2555 alloc_buffer_head+0x20/0x75
    mm_struct: 9 mm_alloc+0x1e/0x42
    mm_struct: 20 dup_mm+0x36/0x370
    vm_area_struct: 384 dup_mm+0x18f/0x370
    vm_area_struct: 151 do_mmap_pgoff+0x2e0/0x7c3
    vm_area_struct: 1 split_vma+0x5a/0x10e
    vm_area_struct: 11 do_brk+0x206/0x2e2
    vm_area_struct: 2 copy_vma+0xda/0x142
    vm_area_struct: 9 setup_arg_pages+0x99/0x214
    fs_cache: 8 copy_fs_struct+0x21/0x133
    fs_cache: 29 copy_process+0xf38/0x10e3
    files_cache: 30 alloc_files+0x1b/0xcf
    signal_cache: 81 copy_process+0xbaa/0x10e3
    sighand_cache: 77 copy_process+0xe65/0x10e3
    sighand_cache: 1 de_thread+0x4d/0x5f8
    anon_vma: 241 anon_vma_prepare+0xd9/0xf3
    size-2048: 1 add_sect_attrs+0x5f/0x145
    size-2048: 2 journal_init_revoke+0x99/0x302
    size-2048: 2 journal_init_revoke+0x137/0x302
    size-2048: 2 journal_init_inode+0xf9/0x1c4
    
    Cc: Manfred Spraul <manfred@colorfullife.com>
    Cc: Alexander Nyberg <alexn@telia.com>
    Cc: Pekka Enberg <penberg@cs.helsinki.fi>
    Cc: Christoph Lameter <clameter@engr.sgi.com>
    Cc: Ravikiran Thirumalai <kiran@scalex86.org>
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
    DESC
    slab-leaks3-locking-fix
    EDESC
    From: Andrew Morton <akpm@osdl.org>
    
    Update for slab-remove-cachep-spinlock.patch
    
    Cc: Al Viro <viro@ftp.linux.org.uk>
    Cc: Manfred Spraul <manfred@colorfullife.com>
    Cc: Alexander Nyberg <alexn@telia.com>
    Cc: Pekka Enberg <penberg@cs.helsinki.fi>
    Cc: Christoph Lameter <clameter@engr.sgi.com>
    Cc: Ravikiran Thirumalai <kiran@scalex86.org>
    Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    871751e2
skbuff.c 46 KB