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Groups > linux.kernel > #1537564

[PATCH 4.8 03/35] scsi: libfc: fix seconds_since_last_reset miscalculation

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4.8-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Johannes Thumshirn <jthumshirn@suse.de>

commit 208da78e8ec8b6d6ce3747ab0e5c120458e08ae6 upstream.

Commit 540eb1eef0ab ("scsi: libfc: fix seconds_since_last_reset calculation")
removed the use of 'struct timespec' from fc_get_host_stats(). This broke the
output of 'fcoeadm -s' after kernel 4.8-rc1.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Fixes: 540eb1eef0ab ("scsi: libfc: fix seconds_since_last_reset calculation")
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/libfc/fc_lport.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -308,7 +308,7 @@ struct fc_host_statistics *fc_get_host_s
 	fc_stats = &lport->host_stats;
 	memset(fc_stats, 0, sizeof(struct fc_host_statistics));
 
-	fc_stats->seconds_since_last_reset = (lport->boot_time - jiffies) / HZ;
+	fc_stats->seconds_since_last_reset = (jiffies - lport->boot_time) / HZ;
 
 	for_each_possible_cpu(cpu) {
 		struct fc_stats *stats;

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[PATCH 4.8 00/35] 4.8.13-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 16/35] PCI: Export pcie_find_root_port Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 11/35] ovl: fix d_real() for stacked fs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 01/35] libata-scsi: Fixup ata_gen_passthru_sense() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 25/35] drm/radeon: fix check for port PM availability Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 14/35] rcu: Fix soft lockup for rcu_nocb_kthread Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 21/35] drm/i915: drop the struct_mutex when wedged or trying to reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 02/35] scsi: hpsa: use bus 3 for legacy HBA devices Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 23/35] drm/radeon: fix power state when port pm is unavailable (v2) Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 26/35] arm64: dts: juno: fix cluster sleep state entry latency on all SoC versions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:10 +0100
  [PATCH 4.8 07/35] thp: fix corner case of munlock() of PTE-mapped THPs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 10/35] mm: fix false-positive WARN_ON() in truncate/invalidate for hugetlb Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 29/35] drm/mediatek: fix null pointer dereference Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 08/35] zram: fix unbalanced idr management at hot removal Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 35/35] arm64: suspend: Reconfigure PSTATE after resume from idle Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 34/35] arm64: mm: Set PSTATE.PAN from the cpu_enable_pan() call Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 04/35] ARC: mm: PAE40: Fix crash at munmap Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 24/35] drm/amdgpu: fix check for port PM availability Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 20/35] drm/i915: Dont touch NULL sg on i915_gem_object_get_pages_gtt() error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 05/35] ARC: Dont use "+l" inline asm constraint Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 12/35] Input: change KEY_DATA from 0x275 to 0x277 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 30/35] perf/x86: Restore TASK_SIZE check on frame pointer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 28/35] pwm: Fix device reference leak Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 03/35] scsi: libfc: fix seconds_since_last_reset miscalculation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 32/35] batman-adv: Detect missing primaryif during tp_send as error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 33/35] arm64: cpufeature: Schedule enable() calls instead of calling them via IPI Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  [PATCH 4.8 09/35] kasan: update kasan_global for gcc 7 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-07 08:20 +0100
  Re: [PATCH 4.8 00/35] 4.8.13-stable review Guenter Roeck <linux@roeck-us.net> - 2016-12-07 17:10 +0100
    Re: [PATCH 4.8 00/35] 4.8.13-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-08 17:30 +0100
  Re: [PATCH 4.8 00/35] 4.8.13-stable review Shuah Khan <shuah.kh@samsung.com> - 2016-12-07 19:20 +0100
    Re: [PATCH 4.8 00/35] 4.8.13-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-08 17:30 +0100
  Re: [PATCH 4.8 00/35] 4.8.13-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-12-08 17:30 +0100

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