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Diffstat (limited to 'arch/powerpc/lib/Kconfig')
| -rw-r--r-- | arch/powerpc/lib/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/lib/Kconfig b/arch/powerpc/lib/Kconfig new file mode 100644 index 0000000000..b30b5edf7c --- /dev/null +++ b/arch/powerpc/lib/Kconfig @@ -0,0 +1,9 @@ +config CACHE_FLUSH_WATCHDOG_THRESHOLD + int "Bytes to flush between WATCHDOG_RESET calls" + default 0 + help + The flush_cache() function periodically, and by default for + every cache line, calls WATCHDOG_RESET(). When flushing a + large area, that may add a significant amount of + overhead. This option allows you to set a threshold for how + many bytes to flush between each WATCHDOG_RESET call. |