On (02/08/18 20:10), Matthew Wilcox wrote: [..] > Examples:: > > * Context: Any context. > * Context: Any context. Takes and releases the RCU lock. > * Context: Any context. Expects <lock> to be held by caller. > * Context: Process context. May sleep if @gfp flags permit. > * Context: Process context. Takes and releases <mutex>. > * Context: Softirq or process context. Takes and releases <lock>, BH-safe. > * Context: Interrupt context. I assume that <mutex> spelling serves as a placeholder and should be replaced with a lock name in a real comment. E.g. Takes and releases audit_cmd_mutex. or should it actually be Takes and releases <audit_cmd_mutex>. So below is zs_huge_object() documentation I came up with: --- +/** + * zs_huge_object() - Test if a compressed object's size is too big for normal + * zspool classes and it will be stored in a huge class. + * @sz: Size in bytes of the compressed object. + * + * The functions checks if the object's size falls into huge_class area. + * We must take ZS_HANDLE_SIZE into account and test the actual size we + * are going to use up, because zs_malloc() unconditionally adds the + * handle size before it performs size_class lookup. + * + * Context: Any context. + * + * Return: + * * true - The object's size is too big, it will be stored in a huge class. + * * false - The object will be store in normal zspool classes. + */ --- looks OK? -ss -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>