Fix grammatical error

[fio.git] / filehash.c

diff --git a/filehash.c b/filehash.c
index a00ac7885721c60b839f0b6c26144f6355b065a9..1bb1eb237606096a8d0bbec6b0ec583f34bafc00 100644 (file)
--- a/filehash.c
+++ b/filehash.c
@@ -3,7 +3,7 @@
 
 #include "fio.h"
 #include "flist.h"
-#include "crc/crc16.h"
+#include "hash.h"
 
 #define HASH_BUCKETS   512
 #define HASH_MASK      (HASH_BUCKETS - 1)
@@ -15,17 +15,17 @@ static struct fio_mutex *hash_lock;
 
 static unsigned short hash(const char *name)
 {
-       return crc16((const unsigned char *) name, strlen(name)) & HASH_MASK;
+       return jhash(name, strlen(name), 0) & HASH_MASK;
 }
 
 void remove_file_hash(struct fio_file *f)
 {
        fio_mutex_down(hash_lock);
 
-       if (f->flags & FIO_FILE_HASHED) {
+       if (fio_file_hashed(f)) {
                assert(!flist_empty(&f->hash_list));
                flist_del_init(&f->hash_list);
-               f->flags &= ~FIO_FILE_HASHED;
+               fio_file_clear_hashed(f);
        }
 
        fio_mutex_up(hash_lock);
@@ -39,6 +39,9 @@ static struct fio_file *__lookup_file_hash(const char *name)
        flist_for_each(n, bucket) {
                struct fio_file *f = flist_entry(n, struct fio_file, hash_list);
 
+               if (!f->file_name)
+                       continue;
+
                if (!strcmp(f->file_name, name)) {
                        assert(f->fd != -1);
                        return f;
@@ -62,7 +65,7 @@ struct fio_file *add_file_hash(struct fio_file *f)
 {
        struct fio_file *alias;
 
-       if (f->flags & FIO_FILE_HASHED)
+       if (fio_file_hashed(f))
                return NULL;
 
        INIT_FLIST_HEAD(&f->hash_list);
@@ -71,7 +74,7 @@ struct fio_file *add_file_hash(struct fio_file *f)
 
        alias = __lookup_file_hash(f->file_name);
        if (!alias) {
-               f->flags |= FIO_FILE_HASHED;
+               fio_file_set_hashed(f);
                flist_add_tail(&f->hash_list, &file_hash[hash(f->file_name)]);
        }