Changes in uspace/srv/fs/fat/fat_ops.c [2463df9:44ecf89] in mainline

File:

• uspace/srv/fs/fat/fat_ops.c (modified) (6 diffs)

uspace/srv/fs/fat/fat_ops.c

@@ -55 +55 @@
 #include <assert.h>
 #include <fibril_synch.h>
+#include <sys/mman.h>
 #include <align.h>
 #include <malloc.h>
@@ -90 +91 @@
 static bool fat_is_file(fs_node_t *node);
 static service_id_t fat_service_get(fs_node_t *node);
-static int fat_size_block(service_id_t, uint32_t *);
-static int fat_total_block_count(service_id_t, uint64_t *);
-static int fat_free_block_count(service_id_t, uint64_t *);
 
 /*
@@ -151 +149 @@
 static int fat_node_fini_by_service_id(service_id_t service_id)
 {
+        fat_node_t *nodep;
         int rc;
 
@@ -161 +160 @@
 restart:
         fibril_mutex_lock(&ffn_mutex);
-        list_foreach(ffn_list, ffn_link, fat_node_t, nodep) {
+        list_foreach(ffn_list, lnk) {
+                nodep = list_get_instance(lnk, fat_node_t, ffn_link);
                 if (!fibril_mutex_trylock(&nodep->lock)) {
                         fibril_mutex_unlock(&ffn_mutex);
@@ -843 +843 @@
 }
 
-int fat_size_block(service_id_t service_id, uint32_t *size)
-{
-        fat_bs_t *bs;
-
-        bs = block_bb_get(service_id);
-        *size = BPC(bs);
-
-        return EOK;
-}
-
-int fat_total_block_count(service_id_t service_id, uint64_t *count)
-{
-        fat_bs_t *bs;
-        
-        bs = block_bb_get(service_id);
-        *count = (SPC(bs)) ? TS(bs) / SPC(bs) : 0;
-
-        return EOK;
-}
-
-int fat_free_block_count(service_id_t service_id, uint64_t *count)
-{
-        fat_bs_t *bs;
-        fat_cluster_t e0;
-        uint64_t block_count;
-        int rc;
-        uint32_t cluster_no, clusters;
-
-        block_count = 0;
-        bs = block_bb_get(service_id);
-        clusters = (SPC(bs)) ? TS(bs) / SPC(bs) : 0;
-        for (cluster_no = 0; cluster_no < clusters; cluster_no++) {
-                rc = fat_get_cluster(bs, service_id, FAT1, cluster_no, &e0);
-                if (rc != EOK)
-                        return EIO;
-
-                if (e0 == FAT_CLST_RES0)
-                        block_count++;
-        }
-        *count = block_count;
-        
-        return EOK;
-}
-
 /** libfs operations */
 libfs_ops_t fat_libfs_ops = {
@@ -904 +860 @@
         .is_directory = fat_is_directory,
         .is_file = fat_is_file,
-        .service_get = fat_service_get,
-        .size_block = fat_size_block,
-        .total_block_count = fat_total_block_count,
-        .free_block_count = fat_free_block_count
+        .service_get = fat_service_get
 };