linux-toradex.git/drivers/char/raw.c, branch v2.6.19.2

[PATCH] Streamline generic_file_* interfaces and filemap cleanups

2006-10-01T07:39:28+00:00

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 
Signed-off-by: Christoph Hellwig 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Remove readv/writev methods and use aio_read/aio_write instead

2006-10-01T07:39:28+00:00

This patch removes readv() and writev() methods and replaces them with
aio_read()/aio_write() methods.

Signed-off-by: Badari Pulavarty 
Signed-off-by: Christoph Hellwig 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Vectorize aio_read/aio_write fileop methods

2006-10-01T07:39:28+00:00

This patch vectorizes aio_read() and aio_write() methods to prepare for
collapsing all aio & vectored operations into one interface - which is
aio_read()/aio_write().

Signed-off-by: Badari Pulavarty 
Signed-off-by: Christoph Hellwig 
Cc: Michael Holzheu 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Return better error codes if drivers/char/raw.c module init fails

2006-09-29T16:18:16+00:00

Currently this module just returns 1 if anything on module init fails. Store
the error code of the different function calls and return their error on
problems.

Signed-off-by: Rolf Eike Beer 
Cc: Greg KH 
Signed-off-by: Andrew Morton 
[ Fixed to not unregister twice on error ]
Signed-off-by: Linus Torvalds

[PATCH] make more file_operation structs static

2006-07-03T22:26:59+00:00

Mark the static struct file_operations in drivers/char as const.  Making
them const prevents accidental bugs, and moves them to the .rodata section
so that they no longer do any false sharing; in addition with the proper
debug option they are then protected against corruption..

[akpm@osdl.org: build fix]
Signed-off-by: Arjan van de Ven 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] devfs: Remove the devfs_fs_kernel.h file from the tree

2006-06-26T19:25:08+00:00

Also fixes up all files that #include it.

Signed-off-by: Greg Kroah-Hartman

[PATCH] devfs: Remove devfs_remove() function from the kernel tree

2006-06-26T19:25:07+00:00

Removes the devfs_remove() function and all callers of it.

Signed-off-by: Greg Kroah-Hartman

[PATCH] devfs: Remove devfs_mk_cdev() function from the kernel tree

2006-06-26T19:25:07+00:00

Removes the devfs_mk_cdev() function and all callers of it.

Signed-off-by: Greg Kroah-Hartman

[PATCH] sem2mutex: drivers: raw, connector, dcdbas, ppp_generic

2006-03-23T15:38:10+00:00

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven 
Signed-off-by: Ingo Molnar 
Cc: Stephen Rothwell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Driver Core: fix up all callers of class_device_create()

2005-10-28T16:52:52+00:00

The previous patch adding the ability to nest struct class_device
changed the paramaters to the call class_device_create().  This patch
fixes up all in-kernel users of the function.

Signed-off-by: Greg Kroah-Hartman