Commit Graph
3 Commits
Author SHA1 Message Date
Erez Zadok 1b8ab8159e VFS/fsstack: handle 32-bit smp + preempt + large files in fsstack_copy_inode_size
Copy the inode size and blocks from one inode to another correctly on 32-bit
systems with CONFIG_SMP, CONFIG_PREEMPT, or CONFIG_LBDAF.  Use proper inode
spinlocks only when i_size/i_blocks cannot fit in one 32-bit word.

Signed-off-by: Hugh Dickins <[email protected]>
Signed-off-by: Erez Zadok <[email protected]>
Signed-off-by: Al Viro <[email protected]>
2009-12-17 10:58:17 -05:00
Erez Zadok 9afa2fb6c1 fsstack/ecryptfs: remove unused get_nlinks param to fsstack_copy_attr_all
This get_nlinks parameter was never used by the only mainline user,
ecryptfs; and it has never been used by unionfs or wrapfs either.

Acked-by: Dustin Kirkland <[email protected]>
Acked-by: Tyler Hicks <[email protected]>
Signed-off-by: Erez Zadok <[email protected]>
Signed-off-by: Al Viro <[email protected]>
2009-12-17 10:57:30 -05:00
Josef "Jeff" Sipek 42cf11939b [PATCH] fsstack: Introduce fsstack_copy_{attr,inode}_*
Introduce several fsstack_copy_* functions which allow stackable filesystems
(such as eCryptfs and Unionfs) to easily copy over (currently only) inode
attributes.  This prevents code duplication and allows for code reuse.

[[email protected]: Remove unneeded wrapper]
[[email protected]: fs/stack.c should #include <linux/fs_stack.h>]
Signed-off-by: Josef "Jeff" Sipek <[email protected]>
Cc: Michael Halcrow <[email protected]>
Signed-off-by: Adrian Bunk <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
2006-12-08 08:28:40 -08:00