alistair23-linux/drivers/s390
Heiko Carstens 7d7c7b24e4 s390/bitops: rename find_first_bit_left() to find_first_bit_inv()
find_first_bit_left() and friends have nothing to do with the normal
LSB0 bit numbering for big endian machines used in Linux (least
significant bit has bit number 0).
Instead they use MSB0 bit numbering, where the most signficant bit has
bit number 0. So rename find_first_bit_left() and friends to
find_first_bit_inv(), to avoid any confusion.
Also provide inv versions of set_bit, clear_bit and test_bit.

This also removes the confusing use of e.g. set_bit() in airq.c which
uses a "be_to_le" bit number conversion, which could imply that instead
set_bit_le() could be used. But that is entirely wrong since the _le
bitops variant uses yet another bit numbering scheme.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-10-24 17:16:56 +02:00
..
block s390/s390dbf: use debug_level_enabled() where applicable 2013-10-24 17:16:54 +02:00
char s390/time: correct use of store clock fast 2013-10-22 09:16:40 +02:00
cio s390/bitops: rename find_first_bit_left() to find_first_bit_inv() 2013-10-24 17:16:56 +02:00
crypto s390/s390dbf: use debug_level_enabled() where applicable 2013-10-24 17:16:54 +02:00
kvm s390/irq: rework irq subclass handling 2013-09-04 17:19:13 +02:00
net s390/s390dbf: use debug_level_enabled() where applicable 2013-10-24 17:16:54 +02:00
scsi s390/s390dbf: use debug_level_enabled() where applicable 2013-10-24 17:16:54 +02:00
Makefile