Messages in this thread Patch in this message | | | Date | Thu, 17 Jan 2008 16:40:50 -0500 | From | Jeff Dike <> | Subject | [PATCH 20/20] UML - defconfig tweaks |
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Tweak the UML defconfig - we probably don't need 256 old-style ptys - this slows down udev noticably enable hostfs disable slab debugging - another noticable performance hit
Signed-off-by: Jeff Dike <jdike@linux.intel.com> --- arch/um/defconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
Index: linux-2.6.22/arch/um/defconfig =================================================================== --- linux-2.6.22.orig/arch/um/defconfig 2008-01-17 14:39:06.000000000 -0500 +++ linux-2.6.22/arch/um/defconfig 2008-01-17 14:40:07.000000000 -0500 @@ -75,7 +75,7 @@ CONFIG_LD_SCRIPT_DYN=y CONFIG_NET=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m -# CONFIG_HOSTFS is not set +CONFIG_HOSTFS=y # CONFIG_HPPFS is not set CONFIG_MCONSOLE=y CONFIG_MAGIC_SYSRQ=y @@ -185,7 +185,7 @@ CONFIG_CON_CHAN="xterm" CONFIG_SSL_CHAN="pts" CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_LEGACY_PTY_COUNT=32 # CONFIG_WATCHDOG is not set CONFIG_UML_SOUND=m CONFIG_SOUND=m @@ -505,7 +505,7 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set
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