X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=filehash.c;h=0d61f54cca0b2f8c526cd639f9749716069aa8ff;hp=1bb1eb237606096a8d0bbec6b0ec583f34bafc00;hb=7854ada85dafe2ff6684fbb93e973f91283d99fc;hpb=dadf66c5240716a61f3861c29bebf97f29b1ea96 diff --git a/filehash.c b/filehash.c index 1bb1eb23..0d61f54c 100644 --- a/filehash.c +++ b/filehash.c @@ -4,6 +4,7 @@ #include "fio.h" #include "flist.h" #include "hash.h" +#include "filehash.h" #define HASH_BUCKETS 512 #define HASH_MASK (HASH_BUCKETS - 1) @@ -18,6 +19,18 @@ static unsigned short hash(const char *name) return jhash(name, strlen(name), 0) & HASH_MASK; } +void fio_file_hash_lock(void) +{ + if (hash_lock) + fio_mutex_down(hash_lock); +} + +void fio_file_hash_unlock(void) +{ + if (hash_lock) + fio_mutex_up(hash_lock); +} + void remove_file_hash(struct fio_file *f) { fio_mutex_down(hash_lock); @@ -107,5 +120,5 @@ void file_hash_init(void *ptr) for (i = 0; i < HASH_BUCKETS; i++) INIT_FLIST_HEAD(&file_hash[i]); - hash_lock = fio_mutex_init(1); + hash_lock = fio_mutex_init(FIO_MUTEX_UNLOCKED); }