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authorBadari Pulavarty <pbadari@us.ibm.com>2006-10-01 02:28:48 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 03:39:28 -0400
commit543ade1fc901db4c3dbe9fb27241fb977f1f3eea (patch)
treecdd1a1f67a718adf71e92fe08e4b3d33bf3dbadc /fs/jffs
parentee0b3e671baff681d69fbf0db33b47603c0a8280 (diff)
[PATCH] Streamline generic_file_* interfaces and filemap cleanups
This patch cleans up generic_file_*_read/write() interfaces. Christoph Hellwig gave me the idea for this clean ups. In a nutshell, all filesystems should set .aio_read/.aio_write methods and use do_sync_read/ do_sync_write() as their .read/.write methods. This allows us to cleanup all variants of generic_file_* routines. Final available interfaces: generic_file_aio_read() - read handler generic_file_aio_write() - write handler generic_file_aio_write_nolock() - no lock write handler __generic_file_aio_write_nolock() - internal worker routine Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/jffs')
-rw-r--r--fs/jffs/inode-v23.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index f5cf9c93e243..068ef0de8de2 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -1632,8 +1632,10 @@ static const struct file_operations jffs_file_operations =
1632{ 1632{
1633 .open = generic_file_open, 1633 .open = generic_file_open,
1634 .llseek = generic_file_llseek, 1634 .llseek = generic_file_llseek,
1635 .read = generic_file_read, 1635 .read = do_sync_read,
1636 .write = generic_file_write, 1636 .aio_read = generic_file_aio_read,
1637 .write = do_sync_write,
1638 .aio_write = generic_file_aio_write,
1637 .ioctl = jffs_ioctl, 1639 .ioctl = jffs_ioctl,
1638 .mmap = generic_file_readonly_mmap, 1640 .mmap = generic_file_readonly_mmap,
1639 .fsync = jffs_fsync, 1641 .fsync = jffs_fsync,