asmadeus/linux.git - The linux kernel

Age	Commit message (Collapse)	Author
2013-09-05	sparc64: Remove RWSEM export leftovers	Kirill Tkhai
	The functions __down_read __down_read_trylock __down_write __down_write_trylock __up_read __up_write __downgrade_write are implemented inline, so remove corresponding EXPORT_SYMBOLs (They lead to compile errors on RT kernel). Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-09	sparc: Support atomic64_dec_if_positive properly.	David S. Miller
	Sparc32 already supported it, as a consequence of using the generic atomic64 implementation. And the sparc64 implementation is rather trivial. This allows us to set ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE for all of sparc, and avoid the annoying warning from lib/atomic64_test.c Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-20	sparc64: Add SHA1 driver making use of the 'sha1' instruction.	David S. Miller
	Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-05-26	sparc: use the new generic strnlen_user() function	David Miller
	This throws away the sparc-specific functions in favor of the generic optimized version. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-05-22	sparc: Add full proper error handling to strncpy_from_user().	David S. Miller
	Linus removed the end-of-address-space hackery from fs/namei.c:do_getname() so we really have to validate these edge conditions and cannot cheat any more (as x86 used to as well). Move to a common C implementation like x86 did. And if both src and dst are sufficiently aligned we'll do word at a time copies and checks as well. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15	sparc32: Kill off software 32-bit multiply/divide routines.	David S. Miller
	For the explicit calls to .udiv/.umul in assembler, I made a mechanical (read as: safe) transformation. I didn't attempt to make any simplifications. In particular, __ndelay and __udelay can be simplified significantly. Some of the %y reads are unnecessary and these routines have no need any longer for allocating a register window, they can be leaf functions. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11	sparc32: Remove inline strncmp "optimization" for constant counts.	David S. Miller
	Let the compiler do stuff like this. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-27	sparc32: drop unused atomic24 support	Sam Ravnborg
	atomic24 support was used to semaphores in the past - but is no longer used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-10	sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}()	David S. Miller
	This mirrors commit ff60fab71bb3b4fdbf8caf57ff3739ffd0887396 (x86: Use __builtin_memset and __builtin_memcpy for memset/memcpy) Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-08	sparc: Create a new file lib/ksyms.c and add export of all symbols defined ↵	Sam Ravnborg
	in assembler in lib/ to this file. Remove the duplicate entries from kernel/sparc_ksyms_.c The rationale behind this is that the EXPORT_SYMBOL() should be close to their definition and we cannot add designate a symbol to be exported in assembler so at least put it in a file in the same directory. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Additions by Julian Calaby: Rebased over sparc-2.6.git HEAD Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>