Gerald Schaefer 59f35d53fd [S390] Add dynamic size check for usercopy functions. ...

Use a wrapper for copy_to/from_user to chose the best usercopy method.
The mvcos instruction is better for sizes greater than 256 bytes, if
mvcos is not available a page table walk is better for sizes greater
than 1024 bytes. Also removed the redundant copy_to/from_user_std_small
functions.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2006-12-04 15:40:45 +01:00

..

delay.c

…

div64.c

…

Makefile

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

spinlock.c

…

string.c

…

uaccess_mvcos.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

uaccess_pt.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00

uaccess_std.c

[S390] Add dynamic size check for usercopy functions.

2006-12-04 15:40:45 +01:00