Add missing documentation for some KMC flags

Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Matt Ahrens <[email protected]> Signed-off-by: Sebastian Gottschall <[email protected]> Signed-off-by: Michael Niewöhner <[email protected]> Closes openzfs#9034
tonyhutter · Dec 26, 2019 · d055d98 · d055d98
1 parent 3148cf6
commit d055d98
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/module/spl/spl-kmem-cache.c b/module/spl/spl-kmem-cache.c
@@ -862,11 +862,11 @@ spl_magazine_destroy(spl_kmem_cache_t *skc)
  *	KMC_VMEM        Force SPL vmem backed cache
  *	KMC_SLAB        Force Linux slab backed cache
  *	KMC_OFFSLAB	Locate objects off the slab
- *	KMC_NOTOUCH	unsupported
- *	KMC_NODEBUG	unsupported
- *	KMC_NOHASH      unsupported
- *	KMC_QCACHE	unsupported
- *	KMC_NOMAGAZINE	unsupported
+ *	KMC_NOTOUCH	Disable cache object aging (unsupported)
+ *	KMC_NODEBUG	Disable debugging (unsupported)
+ *	KMC_NOHASH      Disable hashing (unsupported)
+ *	KMC_QCACHE	Disable qcache (unsupported)
+ *	KMC_NOMAGAZINE	Enabled for kmem/vmem, Disabled for Linux slab
  */
 spl_kmem_cache_t *
 spl_kmem_cache_create(char *name, size_t size, size_t align,