From ff8f352070b204ab1721f41339547d897f8120fd Mon Sep 17 00:00:00 2001 From: Hans Holmberg Date: Wed, 31 Jul 2019 11:41:35 +0200 Subject: lightnvm: pblk: use kvmalloc for metadata MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no reason now not to use kvmalloc, so replace the internal metadata allocation scheme. Reviewed-by: Javier González Reviewed-by: Christoph Hellwig Signed-off-by: Hans Holmberg Signed-off-by: Jens Axboe --- drivers/lightnvm/pblk.h | 23 ----------------------- 1 file changed, 23 deletions(-) (limited to 'drivers/lightnvm/pblk.h') diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index d515d3409a74..86ffa875bfe1 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -481,11 +481,6 @@ struct pblk_line { #define PBLK_DATA_LINES 4 -enum { - PBLK_KMALLOC_META = 1, - PBLK_VMALLOC_META = 2, -}; - enum { PBLK_EMETA_TYPE_HEADER = 1, /* struct line_emeta first sector */ PBLK_EMETA_TYPE_LLBA = 2, /* lba list - type: __le64 */ @@ -521,9 +516,6 @@ struct pblk_line_mgmt { __le32 *vsc_list; /* Valid sector counts for all lines */ - /* Metadata allocation type: VMALLOC | KMALLOC */ - int emeta_alloc_type; - /* Pre-allocated metadata for data lines */ struct pblk_smeta *sline_meta[PBLK_DATA_LINES]; struct pblk_emeta *eline_meta[PBLK_DATA_LINES]; @@ -934,21 +926,6 @@ void pblk_rl_werr_line_out(struct pblk_rl *rl); int pblk_sysfs_init(struct gendisk *tdisk); void pblk_sysfs_exit(struct gendisk *tdisk); -static inline void *pblk_malloc(size_t size, int type, gfp_t flags) -{ - if (type == PBLK_KMALLOC_META) - return kmalloc(size, flags); - return vmalloc(size); -} - -static inline void pblk_mfree(void *ptr, int type) -{ - if (type == PBLK_KMALLOC_META) - kfree(ptr); - else - vfree(ptr); -} - static inline struct nvm_rq *nvm_rq_from_c_ctx(void *c_ctx) { return c_ctx - sizeof(struct nvm_rq); -- cgit v1.2.3