Messages in this thread | | | Date | Tue, 25 Apr 2017 19:24:40 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH v3 3/4] zram: make deduplication feature optional |
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Hello,
On (04/21/17 10:14), js1304@gmail.com wrote: [..] > int zram_dedup_init(struct zram *zram, size_t num_pages); > void zram_dedup_fini(struct zram *zram); > +#else > + > +static inline u64 zram_dedup_dup_size(struct zram *zram) { return 0; } > +static inline u64 zram_dedup_meta_size(struct zram *zram) { return 0; } > + > +static inline void zram_dedup_insert(struct zram *zram, struct zram_entry *new, > + u32 checksum) { } > +static inline struct zram_entry *zram_dedup_find(struct zram *zram, > + struct page *page, u32 *checksum) { return NULL; } > + > +static inline void zram_dedup_init_entry(struct zram *zram, > + struct zram_entry *entry, unsigned long handle, > + unsigned int len) { } > +static inline bool zram_dedup_put_entry(struct zram *zram, > + struct zram_entry *entry) { return true; } > + > +static inline int zram_dedup_init(struct zram *zram, > + size_t num_pages) { return 0; } > +static inline void zram_dedup_fini(struct zram *zram) { } > + > +#endif
doesn't compile on CONFIG_ZRAM=m config.
-ss
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