diff options
| author | Hans Holmberg <hans@owltronix.com> | 2019-07-31 11:41:35 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-08-06 16:20:10 +0200 |
| commit | ff8f352070b204ab1721f41339547d897f8120fd (patch) | |
| tree | ebf597f4539125ab4252b225cdceffceb85a01cc /drivers/lightnvm/pblk.h | |
| parent | lightnvm: move metadata mapping to lower level driver (diff) | |
| download | linux-ff8f352070b204ab1721f41339547d897f8120fd.tar.xz linux-ff8f352070b204ab1721f41339547d897f8120fd.zip | |
lightnvm: pblk: use kvmalloc for metadata
There is no reason now not to use kvmalloc, so replace the internal
metadata allocation scheme.
Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hans Holmberg <hans@owltronix.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 23 |
1 files changed, 0 insertions, 23 deletions
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 @@ -482,11 +482,6 @@ 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 */ PBLK_EMETA_TYPE_VSC = 3, /* vsc list - type: __le32 */ @@ -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); |