X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=init%2FKconfig;fp=init%2FKconfig;h=77c89142e44fb27bf8e1d80cfe140995bba1f012;hp=77a4318a60431eef5f24a3b5ca22ca26190d94a5;hb=0c705be9609931920c299e76811b21acc9502f1a;hpb=d8763154455e92a2ffed256e48fa46bb35ef3bdf diff --git a/init/Kconfig b/init/Kconfig index 77a4318a6043..77c89142e44f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -769,30 +769,6 @@ config LOG_CPU_MAX_BUF_SHIFT 13 => 8 KB for each CPU 12 => 4 KB for each CPU -config PRINTK_SAFE_LOG_BUF_SHIFT - int "Temporary per-CPU printk log buffer size (12 => 4KB, 13 => 8KB)" - range 10 21 - default 13 - depends on PRINTK - help - Select the size of an alternate printk per-CPU buffer where messages - printed from unsafe contexts are temporary stored. One example would - be NMI messages, another one - printk recursion. The messages are - copied to the main log buffer in a safe context to avoid a deadlock. - The value defines the size as a power of 2. - - Those messages are rare and limited. The largest one is when - a backtrace is printed. It usually fits into 4KB. Select - 8KB if you want to be on the safe side. - - Examples: - 17 => 128 KB for each CPU - 16 => 64 KB for each CPU - 15 => 32 KB for each CPU - 14 => 16 KB for each CPU - 13 => 8 KB for each CPU - 12 => 4 KB for each CPU - config PRINTK_INDEX bool "Printk indexing debugfs interface" depends on PRINTK && DEBUG_FS