From: Hanjun Guo <guohanjun@huawei.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: James Morse <james.morse@arm.com>,
Tony Luck <tony.luck@intel.com>, Borislav Petkov <bp@alien8.de>,
<linux-acpi@vger.kernel.org>, Hanjun Guo <guohanjun@huawei.com>
Subject: [PATCH 0/9] ACPI: Call acpi_put_table() to release the ACPI table mappings
Date: Thu, 7 May 2020 17:09:12 +0800 [thread overview]
Message-ID: <1588842561-32907-1-git-send-email-guohanjun@huawei.com> (raw)
The acpi_get_table() should be coupled with acpi_put_table() if the
mapped table is not used for runtime after the initialization, or the
error path or the initialization, to release the table mapping.
This patchset just scan for every acpi_get_table() in ACPI subsystem to
see if acpi_put_table() is needed, this is not urgent and I think can
be merged for 5.8 if this patchset makes sense.
Hanjun Guo (9):
ACPI: LPIT: Put the low power idle table after using it
ACPI: watchdog: Put the watchdog action table after parsing
ACPI: APEI: Put the boot error record table after parsing
ACPI: APEI: Put the error injection table for error path and module
exit
ACPI: APEI: Put the error record serialization table for error path
ACPI: APEI: Put the HEST table for error path
ACPI: EC: Put the ACPI table after using it
ACPI: scan: Put SPCR and STAO table after using it
ACPI: sleep: Put the FACS table after using it
drivers/acpi/acpi_lpit.c | 3 ++-
drivers/acpi/acpi_watchdog.c | 7 +++++--
drivers/acpi/apei/bert.c | 6 ++++--
drivers/acpi/apei/einj.c | 5 ++++-
drivers/acpi/apei/erst.c | 4 +++-
drivers/acpi/apei/hest.c | 5 +++--
drivers/acpi/ec.c | 14 ++++++++++----
drivers/acpi/scan.c | 15 ++++++++++-----
drivers/acpi/sleep.c | 4 +++-
9 files changed, 44 insertions(+), 19 deletions(-)
--
1.7.12.4
next reply other threads:[~2020-05-07 9:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 9:09 Hanjun Guo [this message]
2020-05-07 9:09 ` [PATCH 1/9] ACPI: LPIT: Put the low power idle table after using it Hanjun Guo
2020-05-07 9:09 ` [PATCH 2/9] ACPI: watchdog: Put the watchdog action table after parsing Hanjun Guo
2020-05-07 9:09 ` [PATCH 3/9] ACPI: APEI: Put the boot error record " Hanjun Guo
2020-05-07 9:09 ` [PATCH 4/9] ACPI: APEI: Put the error injection table for error path and module exit Hanjun Guo
2020-05-07 9:09 ` [PATCH 5/9] ACPI: APEI: Put the error record serialization table for error path Hanjun Guo
2020-05-07 9:09 ` [PATCH 6/9] ACPI: APEI: Put the HEST " Hanjun Guo
2020-05-07 9:09 ` [PATCH 7/9] ACPI: EC: Put the ACPI table after using it Hanjun Guo
2020-05-09 9:11 ` Rafael J. Wysocki
2020-05-09 9:30 ` Rafael J. Wysocki
2020-05-09 9:47 ` Hanjun Guo
2020-05-07 9:09 ` [PATCH 8/9] ACPI: scan: Put SPCR and STAO " Hanjun Guo
2020-05-07 9:09 ` [PATCH 9/9] ACPI: sleep: Put the FACS " Hanjun Guo
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