Kernel

Infrastructure for compact call location representation
On Fri, Jun 11, 2010 at 01:43:00PM -0700, Randy Dunlap wrote: On Fri, 11 Jun 2010 13:33:56 -0700 David VomLehn wrote: This patch allows the location of a call to be recorded as a small integer, with each call location ("callsite") assigned a new value the first time the code in that location is ex... 11 Jun 2010 18:08

[PATCH 1/6]scripts:conf.c Fix warning: variable 'type' set but not used
Not sure if this is correct or not, but with make menuconfig HOSTCC scripts/kconfig/conf.o scripts/kconfig/conf.c: In function 'conf_sym': scripts/kconfig/conf.c:159:6: warning: variable 'type' set but not used scripts/kconfig/conf.c: In function 'conf_choice': scripts/kconfig/conf.c:231:6: warning: variable ... 11 Jun 2010 17:01

[PATCH 4/6]hfs Fix variable set but not used
Im getting these warnings when compiling (the patch below gets rid of the warning). CC [M] fs/hfsplus/extents.o fs/hfsplus/extents.c: In function 'hfsplus_get_block': fs/hfsplus/extents.c:178:6: warning: variable 'shift' set but not used CC [M] fs/hfs/bnode.o fs/hfs/bnode.c: In function 'hfs_bnode_copy':... 11 Jun 2010 17:01

[PATCH 3/6]cifs Fix variable not set warnings
The patch below fixes the warning messages from gcc 4.6.0 and compiling the kernel. CC [M] fs/cifs/file.o fs/cifs/file.c: In function 'cifs_partialpagewrite': fs/cifs/file.c:1315:23: warning: variable 'pTcon' set but not used CC [M] fs/cifs/dir.o fs/cifs/dir.c: In function 'cifs_lookup': fs/cifs/dir.c:... 11 Jun 2010 17:01

[PATCH 5/6]kernel:module.c variable 'nowarn' set but not used
The below patch fixes a warning message reported by gcc 4.6.0. CC kernel/module.o kernel/module.c: In function 'add_usage_links': kernel/module.c:1343:6: warning: variable 'nowarn' set but not used Signed-off-by: Justin P. Mattock <justinmattock(a)gmail.com> --- kernel/module.c | 8 ++------ 1 ... 11 Jun 2010 17:01

[PATCH 0/6] Fix gcc warnings of unused variables etc..
This set of patches, basically shuts-up the warning messages by gcc-4.6.0. As of now I just went through some of the trivial ones that might be dead code reported by gcc(but could be wrong). Please have a look, if somebody has a better way of dealing with this, let me know, and I can test some patches..... 11 Jun 2010 17:01

[PATCH 2/6]kernel:audit.c Fix warning: variable 'nlh' set but not used
Removing dead code(hopefully), fixes a warning when compiling the kernel. CC kernel/audit.o kernel/audit.c: In function 'audit_buffer_alloc': kernel/audit.c:1044:19: warning: variable 'nlh' set but not used CC kernel/auditfilter.o Signed-off-by: Justin P. Mattock <justinmattock(a)gmail.com> -... 11 Jun 2010 17:01

kbuild: Warn on selecting symbols with unmet direct dependencies
On Tue, 08 Jun 2010 17:25:57 +0100 Catalin Marinas wrote: The "select" statement in Kconfig files allows the enabling of options even if they have unmet direct dependencies (i.e. "depends on" expands to "no"). Currently, the "depends on" clauses are used in calculating the visibility but they do not affec... 28 Jun 2010 22:45

KVM: MMU: don't mark pte notrap if it's just sync transient
On Fri, Jun 11, 2010 at 09:31:38PM +0800, Xiao Guangrong wrote: If the sync-sp just sync transient, don't mark its pte notrap Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com> --- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kvm/mmu.c | 11 ++++------- arch/x86/kv... 11 Jun 2010 23:38

2.6.35-rc2-git5 -- [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
# dmesg | grep -i drm How should I go about debugging this? I am running Ubuntu unstable, which just moved to the latest Xorg code (xserver-xorg-core 2:1.8.1.901-1ubuntu1 and xserver-xorg-video-intel 2:2.11.0-1ubuntu2 ). [ 0.971549] [drm] Initialized drm 1.1.0 20060810 [ 1.171050] [drm] set up 31M of st... 11 Jun 2010 17:01