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* lib: Provide generic atomic64_t implementationPaul Mackerras2009-06-14
| | | | | | | | | | | | | | | | | | Many processor architectures have no 64-bit atomic instructions, but we need atomic64_t in order to support the perf_counter subsystem. This adds an implementation of 64-bit atomic operations using hashed spinlocks to provide atomicity. For each atomic operation, the address of the atomic64_t variable is hashed to an index into an array of 16 spinlocks. That spinlock is taken (with interrupts disabled) around the operation, which can then be coded non-atomically within the lock. On UP, all the spinlock manipulation goes away and we simply disable interrupts around each operation. In fact gcc eliminates the whole atomic64_lock variable as well. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Add compiler memory barrier to mtmsr macroPaul Mackerras2009-06-14
| | | | | | | | | | | | | | | | | | | | On 32-bit non-Book E, local_irq_restore() turns into just mtmsr(), which doesn't currently have a compiler memory barrier. This means that accesses to memory inside a local_irq_save/restore section, or a spin_lock_irqsave/spin_unlock_irqrestore section on UP, can be reordered by the compiler to occur outside that section. To fix this, this adds a compiler memory barrier to mtmsr for both 32-bit and 64-bit. Having a compiler memory barrier in mtmsr makes sense because it will almost always be changing something about the context in which memory accesses are done, so in general we don't want memory accesses getting moved from one side of an mtmsr to the other. With the barrier in mtmsr(), some of the explicit barriers in hw_irq.h are now redundant, so this removes them. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/iseries: Mark signal_vsp_instruction() as maybe unusedMichael Ellerman2009-06-14
| | | | | | | | | signal_vsp_instruction() is currently only used if CONFIG_PROC_FS is enabled. However logically it has nothing to do with PROC_FS, so rather than making it depend on that mark it as maybe unused. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/iseries: Fix unused function warning in iSeries DT codeMichael Ellerman2009-06-14
| | | | | | | | | If CONFIG_BLK_DEV_INITRD is unset dt_prop_u64() is unused, which causes a warning. We don't really want to tie the definition to BLK_DEV_INITRD, so mark it as maybe unused. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Only build prom_init.o when CONFIG_PPC_OF_BOOT_TRAMPOLINE=yMichael Ellerman2009-06-14
| | | | | | | | | | | | | | | Commit 28794d34 ("powerpc/kconfig: Kill PPC_MULTIPLATFORM"), added CONFIG_PPC_OF_BOOT_TRAMPOLINE to control the buliding of prom_init.o However the Makefile still unconditionally builds prom_init_check, the script that checks prom_init.o for symbol usage, and so in turn prom_init.o is still always being built. (it's not linked though) So surround all the prom_init_check logic with an ifeq block testing if CONFIG_PPC_OF_BOOT_TRAMPOLINE is set. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Wire up sys_rt_tgsigqueueinfoStephen Rothwell2009-06-14
| | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/cell: Use driver_data acessors, not platform_data in Axon MSIMichael Ellerman2009-06-14
| | | | | | | | The Axon MSI driver incorrectly uses platform_data, rather than the proper accessors for driver_data. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Fix warning in setup_64.c when CONFIG_RELOCATABLE=yMichael Ellerman2009-06-14
| | | | | | | | | When CONFIG_RELOCATABLE is enabled, PHYSICAL_START is actually a variable of type phys_addr_t. That means to print it we need to cast to unsigned long long and use llx. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb: Tear down FB setup during cleanupGeert Uytterhoeven2009-06-14
| | | | | | | | | | | | During cleanup, use L1GPU_CONTEXT_ATTRIBUTE_FB_CLOSE to tear down the setup done by L1GPU_CONTEXT_ATTRIBUTE_FB_SETUP. This allows unloading and reloading of ps3fb while the sound driver keeps the GPU open. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb/vram: Extract common GPU stuff into <asm/ps3gpu.h>Geert Uytterhoeven2009-06-14
| | | | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Cc: Jim Paris <jim@jtan.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3vram: GPU memory mapping cleanupGeert Uytterhoeven2009-06-14
| | | | | | | | | | | | - Make the IOMMU flags used for mapping main memory into the GPU's I/O space explicit, instead of relying on the default in the hypervisor, - Add missing calls to lv1_gpu_context_iomap(..., CBE_IOPTE_M) to unmap the memory during cleanup. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Jim Paris <jim@jtan.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb: GPU memory mapping cleanupGeert Uytterhoeven2009-06-14
| | | | | | | | | | | - Make the IOMMU flags used for mapping main memory into the GPU's I/O space explicit, instead of relying on the default in the hypervisor, - Add missing calls to lv1_gpu_context_iomap(..., CBE_IOPTE_M) to unmap the memory during cleanup. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/cell: Extract duplicated IOPTE_* to <asm/iommu.h>Geert Uytterhoeven2009-06-14
| | | | | | | | | | Both arch/powerpc/platforms/cell/iommu.c and arch/powerpc/platforms/ps3/mm.c contain the same Cell IOMMU page table entry definitions. Extract them and move them to <asm/iommu.h>, while adding a CBE_ prefix. This also allows them to be used by drivers. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb: Correct handling of device opening in ps3fb_probe()Geert Uytterhoeven2009-06-14
| | | | | | | | | - ps3_open_hv_device() returns a standard error value, - Add missing call to ps3_close_hv_device() in the error path. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb: Inline functions in ps3fb_probe(), to ease cleanup in the error pathGeert Uytterhoeven2009-06-14
| | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3fb: Remove useless debug checks in ps3fb_shutdown()Geert Uytterhoeven2009-06-14
| | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3vram: Correct exchanged gotos in ps3vram_probe() error pathJim Paris2009-06-14
| | | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Jim Paris <jim@jtan.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3vram: Use proc_create_data() instead of proc_create()Geert Uytterhoeven2009-06-14
| | | | | | | | | | Use proc_create_data() to avoid race conditions. Reported-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Jim Paris <jim@jtan.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3vram: Fix error path (return -EIO) for short read/writeGeert Uytterhoeven2009-06-14
| | | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Jim Paris <jim@jtan.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* ps3av: Set 16:9 aspect ratio for 720p video modessebastian.blanes@gmail.com2009-06-14
| | | | | | Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Don't do generic calibrate_delay()Benjamin Herrenschmidt2009-06-14
| | | | | | | | | | Currently we are wasting time calling the generic calibrate_delay() function. We don't need it since our implementation of __delay() is based on the CPU timebase. So instead, we use our own small implementation that initializes loops_per_jiffy to something sensible to make the few users like spinlock debug be happy Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/install: Bail with error code on error in install scriptGrant Likely2009-06-14
| | | | | | | | | If anything goes wrong when copying images into the install path, then the install script should exit with an error code so that 'make' knows about it and tells the user. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Merge commit 'origin/master' into nextBenjamin Herrenschmidt2009-06-14
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| * Merge branch 'master' of ↵Linus Torvalds2009-06-14
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (53 commits) .gitignore: ignore *.lzma files kbuild: add generic --set-str option to scripts/config kbuild: simplify argument loop in scripts/config kbuild: handle non-existing options in scripts/config kallsyms: generalize text region handling kallsyms: support kernel symbols in Blackfin on-chip memory documentation: make version fix kbuild: fix a compile warning gitignore: Add GNU GLOBAL files to top .gitignore kbuild: fix delay in setlocalversion on readonly source README: fix misleading pointer to the defconf directory vmlinux.lds.h update kernel-doc: cleanup perl script Improve vmlinux.lds.h support for arch specific linker scripts kbuild: fix headers_exports with boolean expression kbuild/headers_check: refine extern check kbuild: fix "Argument list too long" error for "make headers_check", ignore *.patch files Remove bashisms from scripts menu: fix embedded menu presentation ...
| | * .gitignore: ignore *.lzma filesArne Janbu2009-06-14
| | | | | | | | | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: add generic --set-str option to scripts/configMichal Marek2009-06-14
| | | | | | | | | | | | | | | Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: simplify argument loop in scripts/configMichal Marek2009-06-14
| | | | | | | | | | | | | | | Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: handle non-existing options in scripts/configMichal Marek2009-06-14
| | | | | | | | | | | | | | | | | | | | | If an option does not exist in .config, set it at the end of the file. Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kallsyms: generalize text region handlingMike Frysinger2009-06-14
| | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kallsyms: support kernel symbols in Blackfin on-chip memoryRobin Getz2009-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Blackfin arch has a discontiguous .text layout due to having on-chip instruction memory and no virtual memory support. As such, we need to add explicit checks for these additional .text regions. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * documentation: make version fixAdam Lackorzynski2009-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Makefiles in the build directories use the internal make variable MAKEFILE_LIST which is available from make 3.80 only. (The patch would be valid back to 2.6.25) Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: fix a compile warningAmerigo Wang2009-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc-4.4.1: HOSTCC scripts/basic/fixdep scripts/basic/fixdep.c: In function 'traps': scripts/basic/fixdep.c:377: warning: dereferencing type-punned pointer will break strict-aliasing rules scripts/basic/fixdep.c:379: warning: dereferencing type-punned pointer will break strict-aliasing rules (Apparently -fno-strict-aliasing will fix this too) Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * gitignore: Add GNU GLOBAL files to top .gitignoreJani Nikula2009-06-14
| | | | | | | | | | | | | | | | | | | | | Ignore GPATH, GRTAGS, GSYMS, and GTAGS generated by GNU GLOBAL. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: fix delay in setlocalversion on readonly sourceNico Schottelius2009-06-14
| | | | | | | | | | | | | | | | | | | | | | | | Do not update index on read only media. Idea published by Christian Kujau <lists@nerdbynature.de>. Cc: Nico Schottelius <nico@ikn.schottelius.org> Cc: Christian Kujau <lists@nerdbynature.de>
| | * README: fix misleading pointer to the defconf directoryPatrick Ringl2009-06-14
| | | | | | | | | | | | | | | Signed-off-by: Patrick Ringl <patrick_@freenet.de> Cc: Arnd Bergmann <arnd@arndb.de>
| | * vmlinux.lds.h updateSam Ravnborg2009-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated after review by Tim Abbott. - Use HEAD_TEXT_SECTION - Drop use of section-names.h and delete file - Introduce EXIT_CALL Deleting section-names.h required a few simple updates of init.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tim Abbott <tabbott@ksplice.com>
| | * kernel-doc: cleanup perl scriptRandy Dunlap2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various cleanups of scripts/kernel-doc: - don't use **/ as an ending kernel-doc block since it's not preferred; - typos/spellos - add whitespace around ==, after comma, & around . operator; Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * Improve vmlinux.lds.h support for arch specific linker scriptsSam Ravnborg2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support alingment of the individual architecture specific linker scripts provide a set of general definitions in vmlinux.lds.h With these definitions applied the diverse linekr scripts can be reduced in line count and their readability are improved - IMO. A sample linker script is included to give the preferred order of the sections for the architectures that do not have any special requirments. These definitions are also a first step towards eventual support for -ffunction-sections. The definitions makes it much easier to do a global renaming of section names - but the main purpose is to clean up the linker scripts. Tim Aboot has provided a lot of inputs to improve the definitions - all faults are mine. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tim Abbott <tabbott@mit.edu>
| | * kbuild: fix headers_exports with boolean expressionRussell King2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we had code like this in a header unifdef failed to deduct that the expression was always false - and we had code exported that was not intended for userspace. #if defined(__KERNEL__) && !defined(__ASSEMBLY__) int a; #endif This commit implment support in unidef which allows it to work out if an #if expression always evaluates true or false for symbols which are being undefined/always defined. The patch is slightly more complicated than I'd hoped because unifdef needs to see lines fully evaluated - doing otherwise causes it to mark the line as "dirty" and copy it over no matter what. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild/headers_check: refine extern checkAmerigo Wang2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'extern' checking information is not clear, refine it. Plus, fix a comment. Signed-off-by: WANG Cong <amwang@redhat.com> [sam: redid the extern error message] Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: fix "Argument list too long" error for "make headers_check",Sergei Poselenov2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm trying to install kernel headers to build a cross-toolchain, but got the following: make ARCH=arm INSTALL_HDR_PATH=/work/psl/eldk-builds/arm-2009-04-21/work/var/tmp/crosstool-0.43-3-root/usr/crosstool/gcc-4.2.2-glibc-20070515T2025-eldk/ +arm-linux-gnueabi/arm-linux-gnueabi/ headers_check ... CHECK include/linux/raid (2 files) CHECK include/linux/spi (1 files) CHECK include/linux/sunrpc (1 files) CHECK include/linux/tc_act (6 files) CHECK include/linux/tc_ematch (4 files) CHECK include/linux/usb (8 files) make[2]: execvp: /bin/sh: Argument list too long make[2]: *** [/work/psl/eldk-builds/arm-2009-04-21/work/var/tmp/crosstool-0.43-3-root/usr/crosstool/gcc-4.2.2-glibc-20070515T2025-eldk/arm-linux-gnueab +i/arm-linux-gnueabi//include/linux/.check] Error 127 make[1]: *** [linux] Error 2 make: *** [headers_check] Error 2 -> Introduce use of xargs to fix this. Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * ignore *.patch filesMike Frysinger2009-06-09
| | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * Remove bashisms from scriptsdann frazier2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | The '-e' option to echo and brace expansion are not guaranteed to be supported by a POSIX-compliant /bin/sh (e.g. dash) Signed-off-by: dann frazier <dannf@debian.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * menu: fix embedded menu presentationRandy Dunlap2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The STRIP_ASM_SYMS kconfig symbol mucks up the embedded menu because STRIP_ASM_SYMS is in the middle of the embedded menu items but it does not depend on EMBEDDED. Move it to beyond the end of the embedded menu so that the menu is presented correctly. Or if STRIP_ASM_SYMS should depend on EMBEDDED, that can also be fixed. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kbuild: add hint about __refdata to modpostSam Ravnborg2009-06-09
| | | | | | | | | | | | | | | | | | | | | As requested by Guennadi Liakhovetski Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * scripts/headers_check.pl: correct RE in header CONFIG leak checkRobert P. J. Day2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the regular expression in scripts/headers_check.pl to include '_' as a valid character in the class; otherwise, the check will report a "leaked" symbol of CONFIG_A_B_C as merely CONFIG_A. This patch will make no difference whatsoever in the current kernel tree as the call to the perl routine that does that check is currently commented out: &check_include(); &check_asm_types(); &check_sizetypes(); &check_prototypes(); # Dropped for now. Too much noise &check_config(); However, I noticed that problem when I was building the yum downloadable kernel source rpm for fedora 11 (beta), which *does* run that check, and that's where the problem became obvious. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kernel/kallsyms.c: replace deprecated __initcall with device_initcall and ↵Manish Katiyar2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix whitespace Fix coding style whitespace issues and replace __initcall with device_initcall. Fixed multi-line comments as per coding style. Errors as reported by checkpatch.pl :- Before: total: 14 errors, 14 warnings, 487 lines checked After : total: 0 errors, 8 warnings, 507 lines checked Compile tested binary verified as :- Before: text data bss dec hex filename 2405 4 0 2409 969 kernel/kallsyms.o After : text data bss dec hex filename 2405 4 0 2409 969 kernel/kallsyms.o Signed-off-by: Manish Katiyar <mkatiyar@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kconfig: do not hardcode "include/config/auto.conf" filenameMarkus Heidelberg2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regardless of KCONFIG_AUTOCONFIG, the filename written as a Make target into "include/config/auto.conf.cmd" was always the default one. Of course this doesn't make it work for the Kernel kbuild system, since there the filename is hardcoded at several places in the Makefiles. Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kconfig: do not hardcode ".config" filenameMarkus Heidelberg2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than hardcoding ".config" use conf_get_configname(), which also respects the environment variable KCONFIG_CONFIG. This fixes "make silentoldconfig" when KCONFIG_CONFIG is used and also suggests the given filename for "Load" and "Save as" in qconf. Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| | * kconfig qconf: fix the type of the desktop widgetMarkus Heidelberg2009-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QApplication::desktop() returns a pointer to QDesktopWidget, not to QWidget. Fixes the following compiler error after a quick conversion with 'qt3to4', which occured with g++ 3.4.6 and 4.1.2, but not anymore with 4.3.2. scripts/kconfig/qconf.cc: In constructor 'ConfigMainWindow::ConfigMainWindow()': scripts/kconfig/qconf.cc:1289: error: cannot convert 'QDesktopWidget*' to 'QWidget*' in initialization Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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