From: Todd Poynor <toddpoynor@gmail.com>
To: Rob Springer <rspringer@google.com>,
John Joseph <jnjoseph@google.com>,
Ben Chan <benchan@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Zhongze Hu <frankhu@chromium.org>,
Dmitry Torokhov <dtor@chromium.org>,
Guenter Roeck <groeck@chromium.org>,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Todd Poynor <toddpoynor@google.com>
Subject: [PATCH 11/14] staging: gasket: ioctl common: convert various logs to debug level
Date: Sat, 21 Jul 2018 05:57:01 -0700 [thread overview]
Message-ID: <20180721125713.88501-23-toddpoynor@gmail.com> (raw)
In-Reply-To: <20180721125713.88501-1-toddpoynor@gmail.com>
From: Todd Poynor <toddpoynor@google.com>
Debugging information is improperly logged at non-debug log level in a
number of places, and some logs regarding error conditions may be
generated too frequently, such that these could cause performance
problems and/or obscure other logs. Convert these to debug log level.
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
---
drivers/staging/gasket/gasket_core.c | 2 +-
drivers/staging/gasket/gasket_ioctl.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index 1d04fd0990e45..732218773c3c6 100644
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -1801,7 +1801,7 @@ static long gasket_ioctl(struct file *filp, uint cmd, ulong arg)
if (driver_desc->ioctl_handler_cb)
return driver_desc->ioctl_handler_cb(filp, cmd, argp);
- gasket_log_error(
+ gasket_log_debug(
gasket_dev, "Received unknown ioctl 0x%x", cmd);
return -EINVAL;
}
diff --git a/drivers/staging/gasket/gasket_ioctl.c b/drivers/staging/gasket/gasket_ioctl.c
index 8cf094b90cdb0..63e139ab7ff89 100644
--- a/drivers/staging/gasket/gasket_ioctl.c
+++ b/drivers/staging/gasket/gasket_ioctl.c
@@ -73,7 +73,7 @@ long gasket_handle_ioctl(struct file *filp, uint cmd, void __user *argp)
}
} else if (!gasket_ioctl_check_permissions(filp, cmd)) {
trace_gasket_ioctl_exit(-EPERM);
- gasket_log_error(gasket_dev, "ioctl cmd=%x noperm.", cmd);
+ gasket_log_debug(gasket_dev, "ioctl cmd=%x noperm.", cmd);
return -EPERM;
}
@@ -132,7 +132,7 @@ long gasket_handle_ioctl(struct file *filp, uint cmd, void __user *argp)
* the arg.
*/
trace_gasket_ioctl_integer_data(arg);
- gasket_log_warn(
+ gasket_log_debug(
gasket_dev,
"Unknown ioctl cmd=0x%x not caught by "
"gasket_is_supported_ioctl",
@@ -329,7 +329,7 @@ static int gasket_partition_page_table(
gasket_dev->page_table[ibuf.page_table_index]);
if (ibuf.size > max_page_table_size) {
- gasket_log_error(
+ gasket_log_debug(
gasket_dev,
"Partition request 0x%llx too large, max is 0x%x.",
ibuf.size, max_page_table_size);
--
2.18.0.233.g985f88cf7e-goog
next prev parent reply other threads:[~2018-07-21 12:57 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-21 12:56 [PATCH 00/14] staging: gasket: assorted cleanups Todd Poynor
2018-07-21 12:56 ` [PATCH 01/20] staging: gasket: allow compile for ARM64 in Kconfig Todd Poynor
2018-07-21 12:56 ` [PATCH 01/14] staging: gasket: fix check_and_invoke_callback log param Todd Poynor
2018-07-21 12:56 ` [PATCH 02/20] staging: gasket: gasket_enable_dev remove unnecessary variable Todd Poynor
2018-07-21 12:56 ` [PATCH 02/14] staging: gasket: remove duplicate call to retrieve device callback Todd Poynor
2018-07-21 12:56 ` [PATCH 03/14] staging: gasket: gasket_handle_ioctl fix ioctl exit trace param Todd Poynor
2018-07-21 12:56 ` [PATCH 03/20] staging: gasket: remove code for no physical device Todd Poynor
2018-07-21 12:56 ` [PATCH 04/14] staging: gasket: avoid copy to user on error in coherent alloc config Todd Poynor
2018-07-21 12:56 ` [PATCH 04/20] staging: gasket: fix class create bug handling Todd Poynor
2018-07-21 12:56 ` [PATCH 05/14] staging: gasket: print mmap starting address as unsigned long Todd Poynor
2018-07-21 12:56 ` [PATCH 05/20] staging: gasket: remove unnecessary code in coherent allocator Todd Poynor
2018-07-21 12:56 ` [PATCH 06/20] staging: gasket: don't treat no device reset callback as an error Todd Poynor
2018-07-21 12:56 ` [PATCH 06/14] staging: gasket: remove unnecessary NULL checks on calls from VFS Todd Poynor
2018-07-21 12:56 ` [PATCH 07/14] staging: gasket: gasket_get_device drop check for NULL pci_dev Todd Poynor
2018-07-21 12:56 ` [PATCH 07/20] staging: gasket: gasket_mmap return error instead of valid BAR index Todd Poynor
2018-07-21 12:56 ` [PATCH 08/14] staging: gasket: apex return error on sysfs show of missing attribute Todd Poynor
2018-07-21 12:56 ` [PATCH 08/20] staging: gasket: apex_clock_gating simplify logic, reduce indentation Todd Poynor
2018-07-21 12:56 ` [PATCH 09/14] staging: gasket: core: convert various logs to debug level Todd Poynor
2018-07-21 12:56 ` [PATCH 09/20] staging: gasket: gasket page table functions use bool return type Todd Poynor
2018-07-21 12:56 ` [PATCH 10/14] staging: gasket: interrupts: convert various logs to debug level Todd Poynor
2018-07-21 12:56 ` [PATCH 10/20] staging: gasket: remove else clause after return in if clause Todd Poynor
2018-07-21 12:57 ` [PATCH 11/20] staging: gasket: fix comment syntax in apex.h Todd Poynor
2018-07-21 12:57 ` Todd Poynor [this message]
2018-07-21 12:57 ` [PATCH 12/14] staging: gasket: page table: convert various logs to debug level Todd Poynor
2018-07-21 12:57 ` [PATCH 12/20] staging: gasket: remove unnecessary parens in page table code Todd Poynor
2018-07-21 12:57 ` [PATCH 13/20] staging: gasket: gasket_mmap use PAGE_MASK Todd Poynor
2018-07-21 12:57 ` [PATCH 13/14] staging: gasket: page table: remove unnecessary logs Todd Poynor
2018-07-21 12:57 ` [PATCH 14/14] staging: gasket: apex: convert various logs to debug level Todd Poynor
2018-07-21 12:57 ` [PATCH 14/20] staging: gasket: remove extra parens in gasket_write_mappable_regions Todd Poynor
2018-07-21 12:57 ` [PATCH 15/20] staging: gasket: fix multi-line comment syntax in gasket_core.h Todd Poynor
2018-07-21 12:57 ` [PATCH 16/20] staging: gasket: always allow root open for write Todd Poynor
2018-07-21 12:57 ` [PATCH 17/20] staging: gasket: top ioctl handler add __user annotations Todd Poynor
2018-07-21 12:57 ` [PATCH 18/20] staging: gasket: apex ioctl " Todd Poynor
2018-07-21 12:57 ` [PATCH 19/20] staging: gasket: common ioctl dispatcher " Todd Poynor
2018-07-21 12:57 ` [PATCH 20/20] staging: gasket: common ioctls " Todd Poynor
2018-07-21 13:17 ` [PATCH 00/14] staging: gasket: assorted cleanups Greg Kroah-Hartman
2018-07-21 13:30 ` Todd Poynor
2018-07-21 13:31 ` Todd Poynor
2018-07-21 13:40 ` Greg KH
2018-07-21 13:34 [PATCH 00/14] staging: gasket: more " Todd Poynor
2018-07-21 13:35 ` [PATCH 11/14] staging: gasket: ioctl common: convert various logs to debug level Todd Poynor
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