diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-23 14:56:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-23 14:56:23 -0700 |
| commit | e77a830c8297c088f80e337cf888af7d014a16d7 (patch) | |
| tree | 34d032c16c962fb27560160d4e4442a8f4a44a3d /tools/cgroup/memcg_slabinfo.py | |
| parent | 95838bd9fcfaa12452dc9fd6d6920faef6bb5a46 (diff) | |
| parent | 1974c45dd7745e999b9387be3d8fdcb27a5b1721 (diff) | |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"5 patches.
Subsystems affected by this patch series: coda, overlayfs, and
mm (pagecache and memcg)"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
tools/cgroup/slabinfo.py: updated to work on current kernel
mm/filemap: fix mapping_seek_hole_data on THP & 32-bit
mm/filemap: fix find_lock_entries hang on 32-bit THP
ovl: fix reference counting in ovl_mmap error path
coda: fix reference counting in coda_file_mmap error path
Diffstat (limited to 'tools/cgroup/memcg_slabinfo.py')
| -rw-r--r-- | tools/cgroup/memcg_slabinfo.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/cgroup/memcg_slabinfo.py b/tools/cgroup/memcg_slabinfo.py index c4225ed63565..1600b17dbb8a 100644 --- a/tools/cgroup/memcg_slabinfo.py +++ b/tools/cgroup/memcg_slabinfo.py @@ -128,9 +128,9 @@ def detect_kernel_config(): cfg['nr_nodes'] = prog['nr_online_nodes'].value_() - if prog.type('struct kmem_cache').members[1][1] == 'flags': + if prog.type('struct kmem_cache').members[1].name == 'flags': cfg['allocator'] = 'SLUB' - elif prog.type('struct kmem_cache').members[1][1] == 'batchcount': + elif prog.type('struct kmem_cache').members[1].name == 'batchcount': cfg['allocator'] = 'SLAB' else: err('Can\'t determine the slab allocator') @@ -193,7 +193,7 @@ def main(): # look over all slab pages, belonging to non-root memcgs # and look for objects belonging to the given memory cgroup for page in for_each_slab_page(prog): - objcg_vec_raw = page.obj_cgroups.value_() + objcg_vec_raw = page.memcg_data.value_() if objcg_vec_raw == 0: continue cache = page.slab_cache @@ -202,7 +202,7 @@ def main(): addr = cache.value_() caches[addr] = cache # clear the lowest bit to get the true obj_cgroups - objcg_vec = Object(prog, page.obj_cgroups.type_, + objcg_vec = Object(prog, 'struct obj_cgroup **', value=objcg_vec_raw & ~1) if addr not in stats: |