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author | Jiri Kosina <jkosina@suse.cz> | 2021-06-30 09:02:28 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2021-06-30 09:02:28 +0200 |
commit | 5a94296bc02ac616336da7b5332b86d2ca8827f0 (patch) | |
tree | d13c4e7db2b4b01adb87fbf2ea5bafd2dc920b2f /mm/slab_common.c | |
parent | 3b770932eefb7c0c6319d332023efee87eb12913 (diff) | |
parent | 24a31ea94922d391a96a9dd0a9a830de65423817 (diff) | |
download | linux-5a94296bc02ac616336da7b5332b86d2ca8827f0.tar.gz |
Merge branch 'for-5.14/amd-sfh' into for-linus
- support for Renoir and Cezanne SoCs - support for Ambient Light Sensor - support for Human Presence Detection sensor all from Basavaraj Natikar
Diffstat (limited to 'mm/slab_common.c')
-rw-r--r-- | mm/slab_common.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 4c6107e39f9a..a4a571428c51 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -71,11 +71,19 @@ static int __init setup_slab_nomerge(char *str) return 1; } +static int __init setup_slab_merge(char *str) +{ + slab_nomerge = false; + return 1; +} + #ifdef CONFIG_SLUB __setup_param("slub_nomerge", slub_nomerge, setup_slab_nomerge, 0); +__setup_param("slub_merge", slub_merge, setup_slab_merge, 0); #endif __setup("slab_nomerge", setup_slab_nomerge); +__setup("slab_merge", setup_slab_merge); /* * Determine the size of a slab object @@ -310,6 +318,16 @@ kmem_cache_create_usercopy(const char *name, const char *cache_name; int err; +#ifdef CONFIG_SLUB_DEBUG + /* + * If no slub_debug was enabled globally, the static key is not yet + * enabled by setup_slub_debug(). Enable it if the cache is being + * created with any of the debugging flags passed explicitly. + */ + if (flags & SLAB_DEBUG_FLAGS) + static_branch_enable(&slub_debug_enabled); +#endif + mutex_lock(&slab_mutex); err = kmem_cache_sanity_check(name, size); |