[PATCH v2 00/17] firewire: core/ohci: use guard macro for any type of lock primitives
From: Takashi Sakamoto
Date: Mon Aug 05 2024 - 04:54:20 EST
Hi,
This patchset is a revised version of the previous one.
https://lore.kernel.org/lkml/20240804130225.243496-1-o-takashi@xxxxxxxxxxxxx/
The guard macro was firstly introduced in v6.5 kernel, and already
available for spin_lock, mutex, RCU, and R/W semaphore. It is useful to
ensure releasing lock in block.
This patchset includes changes to replace lock/release codes with the guard
macro.
* Changes in v2:
* use scoped_guard() instead of guard() just after label so that
statements are expanded there instead of declarations.
Takashi Sakamoto (17):
firewire: core: use guard macro to maintain static packet data for phy
configuration
firewire: core: use guard macro to maintain the list of card
firewire: core: use guard macro to maintain the list of cdev clients
firewire: ohci: use guard macro to serialize accesses to phy registers
firewire: core: use guard macro to maintain RCU scope for transaction
address handler
firewire: core: use guard macro to access to IDR for fw_device
firewire: core: use guard macro to maintain the list of address
handler for transaction
firewire: core: use guard macro to disable local IRQ
firewire: core: use guard macro to maintain list of events for
userspace clients
firewire: core: use guard macro to maintain IDR of isochronous
resources for userspace clients
firewire: core: use guard macro to maintain isochronous context for
userspace client
firewire: core: use guard macro to maintain list of receivers for phy
configuration packets
firewire: core: use guard macro to maintain list of asynchronous
transaction
firewire: core: use guard macro to maintain properties of fw_card
firewire: ohci: use guard macro to maintain bus time
firewire: ohci: use guard macro to maintain image of configuration ROM
firewire: ohci: use guard macro to serialize operations for
isochronous contexts
drivers/firewire/core-card.c | 60 ++---
drivers/firewire/core-cdev.c | 252 ++++++++----------
drivers/firewire/core-device.c | 83 +++---
drivers/firewire/core-iso.c | 5 +-
drivers/firewire/core-topology.c | 5 +-
drivers/firewire/core-transaction.c | 146 ++++------
drivers/firewire/ohci.c | 399 ++++++++++++----------------
7 files changed, 403 insertions(+), 547 deletions(-)
--
2.43.0