Currently, squashfs fragments' cache size is only determined by config option CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE. Users have no way to change the value when they get the binary kernel. Now make it be configured during booting. Signed-off-by: Qixuan Wu <wuqixuan@xxxxxxxxxx> --- Documentation/admin-guide/kernel-parameters.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 0549662..67bab3b 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3898,6 +3898,13 @@ spia_pedr= spia_peddr= + squashfs.frags_cache_size= + [SQUASHFS] The fragments' cache size. The value should + be in the range of [3,99]. + + The default value of this parameter is determined by + the config option CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE. + srcutree.counter_wrap_check [KNL] Specifies how frequently to check for grace-period sequence counter wrap for the -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
