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RAS/CEC: Dump the different array element sections 

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>
This commit is contained in:
Borislav Petkov 2019-04-20 23:01:03 +02:00
parent b8b5ca6600
commit f57518cd56
1 changed files with 4 additions and 1 deletions
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5
drivers/ras/cec.c
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@ -429,6 +429,8 @@ static int action_threshold_set(void *data, u64 val)
} }
DEFINE_DEBUGFS_ATTRIBUTE(action_threshold_ops, u64_get, action_threshold_set, "%lld\n"); DEFINE_DEBUGFS_ATTRIBUTE(action_threshold_ops, u64_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) static int array_dump(struct seq_file *m, void *v)
{ {
struct ce_array *ca = &ce_arr; 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++) { for (i = 0; i < ca->n; i++) {
u64 this = PFN(ca->array[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"); seq_printf(m, "}\n");