X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=file.h;h=a631766488fca12fbe40934def5d258f835d8f21;hp=f7a1eae14408240c6f92222b97b98fa5cd58a35e;hb=2a442a30385a3b3a338148be46661f4ea3d9eed1;hpb=967d1b631d2a69df41feca144632256e37cc5aec diff --git a/file.h b/file.h index f7a1eae1..a6317664 100644 --- a/file.h +++ b/file.h @@ -8,6 +8,7 @@ #include "lib/zipf.h" #include "lib/axmap.h" #include "lib/lfsr.h" +#include "lib/gauss.h" /* * The type of object we are working on @@ -75,9 +76,10 @@ struct fio_file { /* * filename and possible memory mapping */ - char *file_name; unsigned int major, minor; int fileno; + int bs; + char *file_name; /* * size of the file, offset into file, and io size from that offset @@ -119,7 +121,10 @@ struct fio_file { /* * Used for zipf random distribution */ - struct zipf_state zipf; + union { + struct zipf_state zipf; + struct gauss_state gauss; + }; int references; enum fio_file_flags flags; @@ -175,6 +180,7 @@ extern int __must_check generic_close_file(struct thread_data *, struct fio_file extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *); extern int __must_check file_lookup_open(struct fio_file *f, int flags); extern int __must_check pre_read_files(struct thread_data *); +extern unsigned long long get_rand_file_size(struct thread_data *td); extern int add_file(struct thread_data *, const char *, int, int); extern int add_file_exclusive(struct thread_data *, const char *); extern void get_file(struct fio_file *);