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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/bfs/file.c
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/bfs/file.c')
-rw-r--r--fs/bfs/file.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index 3d5aca28a0a0..a9164a87f8de 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -19,8 +19,10 @@
19 19
20const struct file_operations bfs_file_operations = { 20const struct file_operations bfs_file_operations = {
21 .llseek = generic_file_llseek, 21 .llseek = generic_file_llseek,
22 .read = generic_file_read, 22 .read = do_sync_read,
23 .write = generic_file_write, 23 .aio_read = generic_file_aio_read,
24 .write = do_sync_write,
25 .aio_write = generic_file_aio_write,
24 .mmap = generic_file_mmap, 26 .mmap = generic_file_mmap,
25 .sendfile = generic_file_sendfile, 27 .sendfile = generic_file_sendfile,
26}; 28};