diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 42 | ||||
| -rw-r--r-- | drivers/dax/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/hwtracing/stm/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/md/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/pci/controller/Kconfig | 2 |
6 files changed, 1 insertions, 47 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index a3e14143ec0c..bb36aca8d1b7 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -181,7 +181,6 @@ void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode) } EXPORT_SYMBOL_GPL(fw_devlink_purge_absent_suppliers); -#ifdef CONFIG_SRCU static DEFINE_MUTEX(device_links_lock); DEFINE_STATIC_SRCU(device_links_srcu); @@ -220,47 +219,6 @@ static void device_link_remove_from_lists(struct device_link *link) list_del_rcu(&link->s_node); list_del_rcu(&link->c_node); } -#else /* !CONFIG_SRCU */ -static DECLARE_RWSEM(device_links_lock); - -static inline void device_links_write_lock(void) -{ - down_write(&device_links_lock); -} - -static inline void device_links_write_unlock(void) -{ - up_write(&device_links_lock); -} - -int device_links_read_lock(void) -{ - down_read(&device_links_lock); - return 0; -} - -void device_links_read_unlock(int not_used) -{ - up_read(&device_links_lock); -} - -#ifdef CONFIG_DEBUG_LOCK_ALLOC -int device_links_read_lock_held(void) -{ - return lockdep_is_held(&device_links_lock); -} -#endif - -static inline void device_link_synchronize_removal(void) -{ -} - -static void device_link_remove_from_lists(struct device_link *link) -{ - list_del(&link->s_node); - list_del(&link->c_node); -} -#endif /* !CONFIG_SRCU */ static bool device_is_ancestor(struct device *dev, struct device *target) { diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig index 5fdf269a822e..2bf5123e4827 100644 --- a/drivers/dax/Kconfig +++ b/drivers/dax/Kconfig @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig DAX tristate "DAX: direct access to differentiated memory" - select SRCU default m if NVDIMM_DAX if DAX diff --git a/drivers/hwtracing/stm/Kconfig b/drivers/hwtracing/stm/Kconfig index aad594fe79cc..eda6b11d40a1 100644 --- a/drivers/hwtracing/stm/Kconfig +++ b/drivers/hwtracing/stm/Kconfig @@ -2,7 +2,6 @@ config STM tristate "System Trace Module devices" select CONFIGFS_FS - select SRCU help A System Trace Module (STM) is a device exporting data in System Trace Protocol (STP) format as defined by MIPI STP standards. diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 998a5cfdbc4e..5f1e2593fad7 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -6,7 +6,6 @@ menuconfig MD bool "Multiple devices driver support (RAID and LVM)" depends on BLOCK - select SRCU help Support multiple physical spindles through a single logical device. Required for RAID and logical volume management. diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 9e63b8c43f3e..12910338ea1a 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -334,7 +334,6 @@ config NETCONSOLE_DYNAMIC config NETPOLL def_bool NETCONSOLE - select SRCU config NET_POLL_CONTROLLER def_bool NETPOLL diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index 1569d9a3ada0..b09cdc59bfd0 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -258,7 +258,7 @@ config PCIE_MEDIATEK_GEN3 MediaTek SoCs. config VMD - depends on PCI_MSI && X86_64 && SRCU && !UML + depends on PCI_MSI && X86_64 && !UML tristate "Intel Volume Management Device Driver" help Adds support for the Intel Volume Management Device (VMD). VMD is a |