aboutsummaryrefslogtreecommitdiff
path: root/include/asm-powerpc/bug.h
AgeCommit message (Collapse)Author
2006-03-28[PATCH] git-powerpc: WARN was a dumb ideaAndrew Morton
There are at least 14 different implementations of WARN() in the tree already. The build fails all over the place. Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-03-27[PATCH] powerpc: Make BUG_ON & WARN_ON play nice with compile-time optimisationsMichael Ellerman
Change BUG_ON and WARN_ON to give the compiler a chance to perform compile-time optimsations. Depending on the complexity of the condition, the compiler may not do this very well, so if it's important check the object code. Current GCC's (4.x) produce good code as long as the condition does not include a function call, including a static inline. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-09[PATCH] powerpc: sanitize header files for user space includesArnd Bergmann
include/asm-ppc/ had #ifdef __KERNEL__ in all header files that are not meant for use by user space, include/asm-powerpc does not have this yet. This patch gets us a lot closer there. There are a few cases where I was not sure, so I left them out. I have verified that no CONFIG_* symbols are used outside of __KERNEL__ any more and that there are no obvious compile errors when including any of the headers in user space libraries. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-10[PATCH] powerpc: Consolidate asm compatibility macrosDavid Gibson
This patch consolidates macros used to generate assembly for compatibility across different CPUs or configs. A new header, asm-powerpc/asm-compat.h contains the main compatibility macros. It uses some preprocessor magic to make the macros suitable both for use in .S files, and in inline asm in .c files. Headers (bitops.h, uaccess.h, atomic.h, bug.h) which had their own such compatibility macros are changed to use asm-compat.h. ppc_asm.h is now for use in .S files *only*, and a #error enforces that. As such, we're a lot more careless about namespace pollution here than in asm-compat.h. While we're at it, this patch adds a call to the PPC405_ERR77 macro in futex.h which should have had it already, but didn't. Built and booted on pSeries, Maple and iSeries (ARCH=powerpc). Built for 32-bit powermac (ARCH=powerpc) and Walnut (ARCH=ppc). Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02powerpc: clean up bug.h furtherPaul Mackerras
This simplifies the macros which are different between 32-bit and 64-bit. It also fixes a couple of printks on the bug->line element, which is now a long. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02[PATCH] ppc bug.h namespace pollutionAl Viro
DATA_TYPE is really not a good thing to put into header that gets included all over the tree... Just make the cast always (long) and get rid of DATA_TYPE altogether. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-01powerpc: Fix BUG/WARN macros for 64-bitPaul Mackerras
The bug_entry struct had an int in the middle of pointers and unsigned longs, and the inline asm that generated the bug table entries didn't insert the necessary padding, so the fields following it didn't get initialized properly and an oops resulted. This changes the int field (the line number) to a long so that all the fields are the same size and no padding is required. Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-21[PATCH] powerpc: Merge bug.hBecky Bruce
ppc32/ppc64: Merge bug.h into include/asm-powerpc This patch merges bug.h into include/asm-powerpc. Changed the data structure for bug_entry such that line is always an int on both 32 and 64-bit platforms; removed casts to int from the 64-bit trap code to reflect this. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Becky Bruce <Becky.Bruce@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>