diff options
Diffstat (limited to 'fs/f2fs/iostat.h')
| -rw-r--r-- | fs/f2fs/iostat.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/f2fs/iostat.h b/fs/f2fs/iostat.h index 2c048307b6e0..eb99d05cf272 100644 --- a/fs/f2fs/iostat.h +++ b/fs/f2fs/iostat.h @@ -8,20 +8,21 @@ struct bio_post_read_ctx; +enum iostat_lat_type { + READ_IO = 0, + WRITE_SYNC_IO, + WRITE_ASYNC_IO, + MAX_IO_TYPE, +}; + #ifdef CONFIG_F2FS_IOSTAT +#define NUM_PREALLOC_IOSTAT_CTXS 128 #define DEFAULT_IOSTAT_PERIOD_MS 3000 #define MIN_IOSTAT_PERIOD_MS 100 /* maximum period of iostat tracing is 1 day */ #define MAX_IOSTAT_PERIOD_MS 8640000 -enum { - READ_IO, - WRITE_SYNC_IO, - WRITE_ASYNC_IO, - MAX_IO_TYPE, -}; - struct iostat_lat_info { unsigned long sum_lat[MAX_IO_TYPE][NR_PAGE_TYPE]; /* sum of io latencies */ unsigned long peak_lat[MAX_IO_TYPE][NR_PAGE_TYPE]; /* peak io latency */ @@ -57,7 +58,7 @@ static inline struct bio_post_read_ctx *get_post_read_ctx(struct bio *bio) return iostat_ctx->post_read_ctx; } -extern void iostat_update_and_unbind_ctx(struct bio *bio, int rw); +extern void iostat_update_and_unbind_ctx(struct bio *bio); extern void iostat_alloc_and_bind_ctx(struct f2fs_sb_info *sbi, struct bio *bio, struct bio_post_read_ctx *ctx); extern int f2fs_init_iostat_processing(void); @@ -67,7 +68,7 @@ extern void f2fs_destroy_iostat(struct f2fs_sb_info *sbi); #else static inline void f2fs_update_iostat(struct f2fs_sb_info *sbi, struct inode *inode, enum iostat_type type, unsigned long long io_bytes) {} -static inline void iostat_update_and_unbind_ctx(struct bio *bio, int rw) {} +static inline void iostat_update_and_unbind_ctx(struct bio *bio) {} static inline void iostat_alloc_and_bind_ctx(struct f2fs_sb_info *sbi, struct bio *bio, struct bio_post_read_ctx *ctx) {} static inline void iostat_update_submit_ctx(struct bio *bio, |