From: Borislav Petkov <bp@alien8.de>
To: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 09/11] RAS/CEC: Dump the different array element sections
Date: Thu, 9 May 2019 20:09:24 +0200 [thread overview]
Message-ID: <20190509180926.31932-10-bp@alien8.de> (raw)
In-Reply-To: <20190509180926.31932-1-bp@alien8.de>
From: Borislav Petkov <bp@suse.de>
When dumping the array elements, print them in the following format:
[ PFN | generation in binary | count ]
to be perfectly clear what all those sections are.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
---
drivers/ras/cec.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c
index 1cbc1ed82afe..71f3e14c35d8 100644
--- a/drivers/ras/cec.c
+++ b/drivers/ras/cec.c
@@ -429,6 +429,8 @@ static int action_threshold_set(void *data, u64 val)
}
DEFINE_DEBUGFS_ATTRIBUTE(action_threshold_ops, pfn_get, action_threshold_set, "%lld\n");
+static const char * const bins[] = { "00", "01", "10", "11" };
+
static int array_dump(struct seq_file *m, void *v)
{
struct ce_array *ca = &ce_arr;
@@ -440,7 +442,8 @@ static int array_dump(struct seq_file *m, void *v)
for (i = 0; i < ca->n; i++) {
u64 this = PFN(ca->array[i]);
- seq_printf(m, " %03d: [%016llx|%03llx]\n", i, this, FULL_COUNT(ca->array[i]));
+ seq_printf(m, " %3d: [%016llx|%s|%03llx]\n",
+ i, this, bins[DECAY(ca->array[i])], COUNT(ca->array[i]));
}
seq_printf(m, "}\n");
--
2.21.0
next prev parent reply other threads:[~2019-05-09 18:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-09 18:09 [PATCH 00/11] RAS/CEC: Fixes and cleanups Borislav Petkov
2019-05-09 18:09 ` [PATCH 01/11] RAS/CEC: Fix binary search function Borislav Petkov
2019-05-09 18:09 ` [PATCH 02/11] RAS/CEC: Convert the timer callback to a workqueue Borislav Petkov
2019-05-09 18:09 ` [PATCH 03/11] RAS/CEC: Fix pfn insertion Borislav Petkov
2019-05-09 18:09 ` [PATCH 04/11] RAS/CEC: Check count_threshold unconditionally Borislav Petkov
2019-05-09 18:09 ` [PATCH 05/11] RAS/CEC: Do not set decay value on error Borislav Petkov
2019-05-09 18:09 ` [PATCH 06/11] RAS/CEC: Fix potential memory leak Borislav Petkov
2019-05-09 18:09 ` [PATCH 07/11] RAS/CEC: Sanity-check array on every insertion Borislav Petkov
2019-05-09 18:09 ` [PATCH 08/11] RAS/CEC: Rename count_threshold to action_threshold Borislav Petkov
2019-05-09 18:09 ` Borislav Petkov [this message]
2019-05-09 18:09 ` [PATCH 10/11] RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there Borislav Petkov
2019-05-09 18:09 ` [PATCH 11/11] RAS/CEC: Add copyright Borislav Petkov
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