diff options
author | Badari Pulavarty <pbadari@us.ibm.com> | 2006-10-01 02:28:48 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 03:39:28 -0400 |
commit | 543ade1fc901db4c3dbe9fb27241fb977f1f3eea (patch) | |
tree | cdd1a1f67a718adf71e92fe08e4b3d33bf3dbadc /fs/qnx4/file.c | |
parent | ee0b3e671baff681d69fbf0db33b47603c0a8280 (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/qnx4/file.c')
-rw-r--r-- | fs/qnx4/file.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c index 62af4b1348bd..467e5ac7280e 100644 --- a/fs/qnx4/file.c +++ b/fs/qnx4/file.c | |||
@@ -22,11 +22,13 @@ | |||
22 | const struct file_operations qnx4_file_operations = | 22 | const struct file_operations qnx4_file_operations = |
23 | { | 23 | { |
24 | .llseek = generic_file_llseek, | 24 | .llseek = generic_file_llseek, |
25 | .read = generic_file_read, | 25 | .read = do_sync_read, |
26 | .aio_read = generic_file_aio_read, | ||
26 | .mmap = generic_file_mmap, | 27 | .mmap = generic_file_mmap, |
27 | .sendfile = generic_file_sendfile, | 28 | .sendfile = generic_file_sendfile, |
28 | #ifdef CONFIG_QNX4FS_RW | 29 | #ifdef CONFIG_QNX4FS_RW |
29 | .write = generic_file_write, | 30 | .write = do_sync_write, |
31 | .aio_write = generic_file_aio_write, | ||
30 | .fsync = qnx4_sync_file, | 32 | .fsync = qnx4_sync_file, |
31 | #endif | 33 | #endif |
32 | }; | 34 | }; |