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linux/generic: update mini_fo for kernels >=2.6.36

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23956 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
acoul 2010-11-11 13:48:48 +00:00
parent 24e0b7a944
commit 30062312e2
2 changed files with 44 additions and 18 deletions
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31
target/linux/generic/patches-2.6.36/217-mini_fo_2.6.36_fixes.patch
View File

@ -1,30 +1,43 @@
--- a/fs/mini_fo/super.c --- a/fs/mini_fo/super.c
+++ b/fs/mini_fo/super.c +++ b/fs/mini_fo/super.c
@@ -117,8 +117,11 @@ mini_fo_delete_inode(inode_t *inode) @@ -76,7 +76,7 @@ mini_fo_read_inode(inode_t *inode)
* to write some of our own stuff to disk.
*/
STATIC void
-mini_fo_write_inode(inode_t *inode, int sync)
+mini_fo_write_inode(inode_t *inode, struct writeback_control *wbc)
{
print_entry_location();
print_exit_location();
@@ -112,13 +112,14 @@ mini_fo_put_inode(inode_t *inode)
* on our and the lower inode.
*/
STATIC void
-mini_fo_delete_inode(inode_t *inode)
+mini_fo_evict_inode(inode_t *inode)
{
print_entry_location(); print_entry_location();
fist_checkinode(inode, "mini_fo_delete_inode IN"); - fist_checkinode(inode, "mini_fo_delete_inode IN");
- inode->i_size = 0; /* every f/s seems to do that */ - inode->i_size = 0; /* every f/s seems to do that */
- clear_inode(inode); - clear_inode(inode);
+ // inode->i_size = 0; /* every f/s seems to do that */ + fist_checkinode(inode, "mini_fo_evict_inode IN");
+ truncate_inode_pages(&inode->i_data, 0); /* FIXME: do we need this? */
+ invalidate_inode_buffers(inode);
+ end_writeback(inode); + end_writeback(inode);
+ dquot_drop(inode);
+ inode->i_blocks = 0;
+
print_exit_location(); print_exit_location();
} }
@@ -300,11 +303,11 @@ struct super_operations mini_fo_sops = @@ -300,11 +301,10 @@ struct super_operations mini_fo_sops =
put_inode: mini_fo_put_inode, put_inode: mini_fo_put_inode,
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */
#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA)
- delete_inode: mini_fo_delete_inode, - delete_inode: mini_fo_delete_inode,
+ evict_inode: mini_fo_delete_inode, + evict_inode: mini_fo_evict_inode,
#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */
put_super: mini_fo_put_super, put_super: mini_fo_put_super,
statfs: mini_fo_statfs, statfs: mini_fo_statfs,
remount_fs: mini_fo_remount_fs, remount_fs: mini_fo_remount_fs,
- clear_inode: mini_fo_clear_inode, - clear_inode: mini_fo_clear_inode,
+ evict_inode: mini_fo_clear_inode,
umount_begin: mini_fo_umount_begin, umount_begin: mini_fo_umount_begin,
}; };

31
target/linux/generic/patches-2.6.37/217-mini_fo_2.6.36_fixes.patch
View File

@ -1,30 +1,43 @@
--- a/fs/mini_fo/super.c --- a/fs/mini_fo/super.c
+++ b/fs/mini_fo/super.c +++ b/fs/mini_fo/super.c
@@ -117,8 +117,11 @@ mini_fo_delete_inode(inode_t *inode) @@ -76,7 +76,7 @@ mini_fo_read_inode(inode_t *inode)
* to write some of our own stuff to disk.
*/
STATIC void
-mini_fo_write_inode(inode_t *inode, int sync)
+mini_fo_write_inode(inode_t *inode, struct writeback_control *wbc)
{
print_entry_location();
print_exit_location();
@@ -112,13 +112,14 @@ mini_fo_put_inode(inode_t *inode)
* on our and the lower inode.
*/
STATIC void
-mini_fo_delete_inode(inode_t *inode)
+mini_fo_evict_inode(inode_t *inode)
{
print_entry_location(); print_entry_location();
fist_checkinode(inode, "mini_fo_delete_inode IN"); - fist_checkinode(inode, "mini_fo_delete_inode IN");
- inode->i_size = 0; /* every f/s seems to do that */ - inode->i_size = 0; /* every f/s seems to do that */
- clear_inode(inode); - clear_inode(inode);
+ // inode->i_size = 0; /* every f/s seems to do that */ + fist_checkinode(inode, "mini_fo_evict_inode IN");
+ truncate_inode_pages(&inode->i_data, 0); /* FIXME: do we need this? */
+ invalidate_inode_buffers(inode);
+ end_writeback(inode); + end_writeback(inode);
+ dquot_drop(inode);
+ inode->i_blocks = 0;
+
print_exit_location(); print_exit_location();
} }
@@ -300,11 +303,11 @@ struct super_operations mini_fo_sops = @@ -300,11 +301,10 @@ struct super_operations mini_fo_sops =
put_inode: mini_fo_put_inode, put_inode: mini_fo_put_inode,
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */
#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA)
- delete_inode: mini_fo_delete_inode, - delete_inode: mini_fo_delete_inode,
+ evict_inode: mini_fo_delete_inode, + evict_inode: mini_fo_evict_inode,
#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */
put_super: mini_fo_put_super, put_super: mini_fo_put_super,
statfs: mini_fo_statfs, statfs: mini_fo_statfs,
remount_fs: mini_fo_remount_fs, remount_fs: mini_fo_remount_fs,
- clear_inode: mini_fo_clear_inode, - clear_inode: mini_fo_clear_inode,
+ evict_inode: mini_fo_clear_inode,
umount_begin: mini_fo_umount_begin, umount_begin: mini_fo_umount_begin,
}; };