linux/include
Dan Williams 60e916d4b8 driver core: Add a guard() definition for the device_lock()
[ Upstream commit 134c6eaa60 ]

At present there are ~200 usages of device_lock() in the kernel. Some of
those usages lead to "goto unlock;" patterns which have proven to be
error prone. Define a "device" guard() definition to allow for those to
be cleaned up and prevent new ones from appearing.

Link: http://lore.kernel.org/r/657897453dda8_269bd29492@dwillia2-mobl3.amr.corp.intel.com.notmuch
Link: http://lore.kernel.org/r/6577b0c2a02df_a04c5294bb@dwillia2-xfh.jf.intel.com.notmuch
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/170250854466.1522182.17555361077409628655.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-20 11:51:44 +01:00
..
acpi ACPI: PM: Add acpi_device_fix_up_power_children() function 2023-12-03 07:33:07 +01:00
asm-generic asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation 2023-12-20 17:01:59 +01:00
clocksource
crypto This update includes the following changes: 2023-08-29 11:23:29 -07:00
drm Revert "drm/prime: Unexport helpers for fd/handle conversion" 2024-01-20 11:51:39 +01:00
dt-bindings IOMMU Updates for Linux v6.6 2023-09-01 16:54:25 -07:00
keys
kunit - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
kvm KVM: arm64: timers: Correctly handle TGE flip with CNTPOFF_EL2 2023-10-12 16:55:21 +01:00
linux driver core: Add a guard() definition for the device_lock() 2024-01-20 11:51:44 +01:00
math-emu
media media: ipu-bridge: increase sensor_name size 2023-11-28 17:19:46 +00:00
memory
misc
net net: constify sk_dst_get() and __sk_dst_get() argument 2024-01-10 17:17:00 +01:00
pcmcia
ras
rdma RDMA/core: Fix umem iterator when PAGE_SIZE is greater then HCA pgsz 2023-12-13 18:45:16 +01:00
rv rv: Set variable 'da_mon_##name' to static 2023-09-01 21:00:00 -04:00
scsi scsi: sd: Fix system start for ATA devices 2023-12-08 08:52:17 +01:00
soc firmware: tegra: Add suspend hook and reset BPMP IPC early on resume 2023-11-20 11:59:16 +01:00
sound ASoC: soc-dai: add flag to mute and unmute stream during trigger 2023-11-28 17:20:04 +00:00
target
trace 9p: prevent read overrun in protocol dump tracepoint 2024-01-01 12:42:43 +00:00
uapi fuse: Rename DIRECT_IO_RELAX to DIRECT_IO_ALLOW_MMAP 2023-12-20 17:01:51 +01:00
ufs Merge branch 'fixes' into misc 2023-09-02 08:25:19 +01:00
vdso
video fbdev: stifb: Make the STI next font pointer a 32-bit signed offset 2023-11-28 17:19:58 +00:00
xen arm/xen: remove lazy mode related definitions 2023-09-19 07:04:49 +02:00