diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e2894b23efb6..3e0b662cae09 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug | |||
| @@ -1353,20 +1353,6 @@ config RCU_CPU_STALL_TIMEOUT | |||
| 1353 | RCU grace period persists, additional CPU stall warnings are | 1353 | RCU grace period persists, additional CPU stall warnings are |
| 1354 | printed at more widely spaced intervals. | 1354 | printed at more widely spaced intervals. |
| 1355 | 1355 | ||
| 1356 | config RCU_CPU_STALL_INFO | ||
| 1357 | bool "Print additional diagnostics on RCU CPU stall" | ||
| 1358 | depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL | ||
| 1359 | default y | ||
| 1360 | help | ||
| 1361 | For each stalled CPU that is aware of the current RCU grace | ||
| 1362 | period, print out additional per-CPU diagnostic information | ||
| 1363 | regarding scheduling-clock ticks, idle state, and, | ||
| 1364 | for RCU_FAST_NO_HZ kernels, idle-entry state. | ||
| 1365 | |||
| 1366 | Say N if you are unsure. | ||
| 1367 | |||
| 1368 | Say Y if you want to enable such diagnostics. | ||
| 1369 | |||
| 1370 | config RCU_TRACE | 1356 | config RCU_TRACE |
| 1371 | bool "Enable tracing for RCU" | 1357 | bool "Enable tracing for RCU" |
| 1372 | depends on DEBUG_KERNEL | 1358 | depends on DEBUG_KERNEL |
| @@ -1379,7 +1365,7 @@ config RCU_TRACE | |||
| 1379 | Say N if you are unsure. | 1365 | Say N if you are unsure. |
| 1380 | 1366 | ||
| 1381 | config RCU_EQS_DEBUG | 1367 | config RCU_EQS_DEBUG |
| 1382 | bool "Use this when adding any sort of NO_HZ support to your arch" | 1368 | bool "Provide debugging asserts for adding NO_HZ support to an arch" |
| 1383 | depends on DEBUG_KERNEL | 1369 | depends on DEBUG_KERNEL |
| 1384 | help | 1370 | help |
| 1385 | This option provides consistency checks in RCU's handling of | 1371 | This option provides consistency checks in RCU's handling of |
