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covert fatfs to ->evict_inode() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2010-06-05 19:28:32 -04:00
parent d3b4f9ae18
commit deee3ce466
1 changed files with 9 additions and 11 deletions
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20
fs/fat/inode.c
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@ -263,7 +263,7 @@ static const struct address_space_operations fat_aops = {
* check if the location is still valid and retry if it
* isn't. Otherwise we do changes.
* 5. Spinlock is used to protect hash/unhash/location check/lookup
* 6. fat_clear_inode() unhashes the F-d-c entry.
* 6. fat_evict_inode() unhashes the F-d-c entry.
* 7. lookup() and readdir() do igrab() if they find a F-d-c entry
* and consider negative result as cache miss.
*/
@ -448,16 +448,15 @@ out:
EXPORT_SYMBOL_GPL(fat_build_inode);
static void fat_delete_inode(struct inode *inode)
static void fat_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
inode->i_size = 0;
fat_truncate_blocks(inode, 0);
clear_inode(inode);
}
static void fat_clear_inode(struct inode *inode)
{
if (!inode->i_nlink) {
inode->i_size = 0;
fat_truncate_blocks(inode, 0);
}
invalidate_inode_buffers(inode);
end_writeback(inode);
fat_cache_inval_inode(inode);
fat_detach(inode);
}
@ -674,12 +673,11 @@ static const struct super_operations fat_sops = {
.alloc_inode = fat_alloc_inode,
.destroy_inode = fat_destroy_inode,
.write_inode = fat_write_inode,
.delete_inode = fat_delete_inode,
.evict_inode = fat_evict_inode,
.put_super = fat_put_super,
.write_super = fat_write_super,
.sync_fs = fat_sync_fs,
.statfs = fat_statfs,
.clear_inode = fat_clear_inode,
.remount_fs = fat_remount,
.show_options = fat_show_options,