T.J. Mercier ab4c3dcf9a dma-buf: Remove DMA-BUF sysfs stats ... Commit bdb8d06dfe ("dmabuf: Add the capability to expose DMA-BUF stats in sysfs") added dmabuf statistics to sysfs in 2021 under CONFIG_DMABUF_SYSFS_STATS. After being used in production, performance problems were discovered leading to its deprecation in 2022 in commit e0a9f1fe20 ("dma-buf: deprecate DMABUF_SYSFS_STATS"). Some of the problems with this interface were discussed in my LPC 2025 talk. [1][2] Android was probably the last user of the interface, which has since been migrated to use the dmabuf BPF iterator [3] to obtain the same information more cheaply. As promised in that series, now that the longterm stable 6.18 kernel has been released let's remove the sysfs dmabuf statistics from the kernel. [1] https://www.youtube.com/watch?v=D83qygudq9c [2] https://lpc.events/event/19/contributions/2118/ [3] https://lore.kernel.org/all/20250522230429.941193-1-tjmercier@google.com/ Signed-off-by: T.J. Mercier <tjmercier@google.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patch.msgid.link/20260116190517.3268458-1-tjmercier@google.com		2026-01-19 19:10:01 +05:30
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acpi	…
asm-generic	hyperv-next for v6.19	2025-12-09 06:10:17 +09:00
clocksource	…
crypto	This update includes the following changes:	2025-12-03 11:28:38 -08:00
cxl	…
drm	drm/display: hdmi_state_helper: split InfoFrame functions per type	2026-01-19 13:11:46 +02:00
dt-bindings	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
hyperv	mshv: Add definitions for MSHV sleep state configuration	2025-12-05 23:24:57 +00:00
keys	…
kunit	…
kvm	…
linux	dma-buf: Remove DMA-BUF sysfs stats	2026-01-19 19:10:01 +05:30
math-emu	…
media	…
memory	…
misc	…
net	- fix a bug with O_APPEND in cached mode causing data to be written multiple times on server	2025-12-07 08:29:09 -08:00
pcmcia	…
ras	Significant patch series in this merge are as follows:	2025-12-05 13:52:43 -08:00
rdma	…
rv	…
scsi	…
soc	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
sound	soundwire updates for 6.19	2025-12-13 16:26:55 +12:00
target	…
trace	dma-buf: add some tracepoints to debug.	2025-12-18 11:21:51 +01:00
uapi	accel/rocket: rocket_accel.h: fix kernel-doc warnings	2026-01-10 17:49:15 +01:00
ufs	…
vdso	…
video	…
xen	…
Kbuild	…