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Subject[PATCH] tmpfs 4/5 three trivia
tmpfs contributes to the AltSysRqM swapcache add and delete
statistics, but not to its find statistics: use lookup_swap_cache
wrapper to find_get_page, to contribute to those statistics too.
Elsewhere, use existing info pointer and NAME_MAX definition.

--- tmpfs3/mm/shmem.c Sat Sep 14 18:21:23 2002
+++ tmpfs4/mm/shmem.c Sat Sep 14 18:21:23 2002
@@ -560,7 +560,7 @@
unsigned long flags;

/* Look it up and read it in.. */
- page = find_get_page(&swapper_space, entry->val);
+ page = lookup_swap_cache(*entry);
if (!page) {
swp_entry_t swap = *entry;
spin_unlock (&info->lock);
@@ -734,7 +734,7 @@
inode->i_op = &shmem_inode_operations;
inode->i_fop = &shmem_file_operations;
spin_lock (&shmem_ilock);
- list_add_tail(&SHMEM_I(inode)->list, &shmem_inodes);
+ list_add_tail(&info->list, &shmem_inodes);
spin_unlock (&shmem_ilock);
break;
case S_IFDIR:
@@ -1004,7 +1004,7 @@
buf->f_files = sbinfo->max_inodes;
buf->f_ffree = sbinfo->free_inodes;
spin_unlock (&sbinfo->stat_lock);
- buf->f_namelen = 255;
+ buf->f_namelen = NAME_MAX;
return 0;
}

-
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