Christian Brauner cb12fd8e0d pidfd: add pidfs ... This moves pidfds from the anonymous inode infrastructure to a tiny pseudo filesystem. This has been on my todo for quite a while as it will unblock further work that we weren't able to do simply because of the very justified limitations of anonymous inodes. Moving pidfds to a tiny pseudo filesystem allows: * statx() on pidfds becomes useful for the first time. * pidfds can be compared simply via statx() and then comparing inode numbers. * pidfds have unique inode numbers for the system lifetime. * struct pid is now stashed in inode->i_private instead of file->private_data. This means it is now possible to introduce concepts that operate on a process once all file descriptors have been closed. A concrete example is kill-on-last-close. * file->private_data is freed up for per-file options for pidfds. * Each struct pid will refer to a different inode but the same struct pid will refer to the same inode if it's opened multiple times. In contrast to now where each struct pid refers to the same inode. Even if we were to move to anon_inode_create_getfile() which creates new inodes we'd still be associating the same struct pid with multiple different inodes. The tiny pseudo filesystem is not visible anywhere in userspace exactly like e.g., pipefs and sockfs. There's no lookup, there's no complex inode operations, nothing. Dentries and inodes are always deleted when the last pidfd is closed. We allocate a new inode for each struct pid and we reuse that inode for all pidfds. We use iget_locked() to find that inode again based on the inode number which isn't recycled. We allocate a new dentry for each pidfd that uses the same inode. That is similar to anonymous inodes which reuse the same inode for thousands of dentries. For pidfds we're talking way less than that. There usually won't be a lot of concurrent openers of the same struct pid. They can probably often be counted on two hands. I know that systemd does use separate pidfd for the same struct pid for various complex process tracking issues. So I think with that things actually become way simpler. Especially because we don't have to care about lookup. Dentries and inodes continue to be always deleted. The code is entirely optional and fairly small. If it's not selected we fallback to anonymous inodes. Heavily inspired by nsfs which uses a similar stashing mechanism just for namespaces. Link: https://lore.kernel.org/r/20240213-vfs-pidfd_fs-v1-2-f863f58cfce1@kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>		2024-03-01 12:23:37 +01:00
..
android	binder: use enum for binder ioctls	2023-12-15 17:06:45 +01:00
byteorder	…
caif	…
can	can: uapi: move CAN_RAW_FILTER_MAX definition to raw.h	2023-06-22 09:44:28 +02:00
cifs	…
dvb	media: dvb: bump DVB API version	2023-05-14 16:05:28 +01:00
genwqe	…
hdlc	…
hsi	…
iio	iio: add modifiers for A and B ultraviolet light	2023-12-04 13:57:24 +00:00
isdn	…
misc	…
mmc	…
netfilter	netfilter: nf_tables: uapi: Describe NFTA_RULE_CHAIN_ID	2023-09-06 18:09:12 +02:00
netfilter_arp	…
netfilter_bridge	netfilter: ebtables: replace zero-length array members	2023-08-22 15:13:20 +02:00
netfilter_ipv4	…
netfilter_ipv6	…
nfsd	NFSD: Handle new xprtsec= export option	2023-04-27 18:49:24 -04:00
raid	md: Remove deprecated CONFIG_MD_FAULTY	2023-12-19 10:37:50 -08:00
sched	sched/headers: Move 'struct sched_param' out of uapi, to work around glibc/musl breakage	2023-10-02 20:48:16 +02:00
spi	spi: add SPI_MOSI_IDLE_LOW mode bit	2023-05-30 15:20:08 +01:00
sunrpc	…
surface_aggregator	…
tc_act	net/sched: Retire ipt action	2024-01-02 12:41:16 +00:00
tc_ematch	…
usb	usb: gadget: f_fs: fix fortify warning	2023-12-15 13:55:45 +01:00
a.out.h	…
acct.h	…
acrn.h	…
adb.h	…
adfs_fs.h	…
affs_hardblocks.h	block: change all __u32 annotations to __be32 in affs_hardblocks.h	2023-06-20 14:28:17 -06:00
agpgart.h	…
aio_abi.h	…
am437x-vpfe.h	…
amt.h	…
apm_bios.h	…
arcfb.h	…
arm_sdei.h	…
aspeed-lpc-ctrl.h	…
aspeed-p2a-ctrl.h	…
aspeed-video.h	…
atalk.h	…
atm.h	…
atm_eni.h	…
atm_he.h	…
atm_idt77105.h	…
atm_nicstar.h	…
atm_tcp.h	…
atm_zatm.h	…
atmapi.h	…
atmarp.h	…
atmbr2684.h	…
atmclip.h	…
atmdev.h	Move COMPAT_ATM_ADDPARTY to net/atm/svc.c	2023-03-10 21:05:16 +01:00
atmioc.h	…
atmlec.h	…
atmmpc.h	…
atmppp.h	…
atmsap.h	…
atmsvc.h	…
audit.h	…
auto_dev-ioctl.h	autofs: use flexible array in ioctl structure	2023-05-30 16:42:00 -07:00
auto_fs.h	…
auto_fs4.h	…
auxvec.h	…
ax25.h	…
batadv_packet.h	batman-adv: mcast: implement multicast packet reception and forwarding	2023-11-14 08:16:34 +01:00
batman_adv.h	…
baycom.h	…
bcm933xx_hcs.h	…
bfs_fs.h	…
binfmts.h	…
blkpg.h	…
blktrace_api.h	…
blkzoned.h	block: Fix a source code comment in include/uapi/linux/blkzoned.h	2023-07-24 20:11:54 -06:00
bpf.h	Revert BPF token-related functionality	2023-12-19 08:23:03 -08:00
bpf_common.h	…
bpf_perf_event.h	…
bpqether.h	…
bsg.h	…
bt-bmc.h	…
btf.h	…
btrfs.h	btrfs: qgroup: add new quota mode for simple quotas	2023-10-12 16:44:10 +02:00
btrfs_tree.h	btrfs: make OWNER_REF_KEY type value smallest among inline refs	2023-11-09 14:02:12 +01:00
cachefiles.h	…
can.h	can: uapi: move CAN_RAW_FILTER_MAX definition to raw.h	2023-06-22 09:44:28 +02:00
capability.h	capability: erase checker warnings about struct __user_cap_data_struct	2023-06-06 17:05:54 -04:00
capi.h	…
cciss_defs.h	…
cciss_ioctl.h	…
ccs.h	…
cdrom.h	…
cec-funcs.h	…
cec.h	…
cfm_bridge.h	…
cgroupstats.h	cgroup: remove obsolete comment above struct cgroupstats	2023-07-14 08:43:49 -10:00
chio.h	…
close_range.h	…
cn_proc.h	connector/cn_proc: Performance improvements	2023-07-23 11:34:22 +01:00
coda.h	…
coff.h	…
comedi.h	…
connector.h	…
const.h	uapi/linux/const.h: prefer ISO-friendly __typeof__	2023-04-18 16:39:34 -07:00
coresight-stm.h	…
counter.h	counter: chrdev: remove a typo in header file comment	2023-10-16 11:38:56 -04:00
cramfs_fs.h	…
cryptouser.h	…
cuda.h	…
cxl_mem.h	cxl: Add Support for Get Timestamp	2023-12-07 12:44:19 -08:00
cyclades.h	…
cycx_cfm.h	…
dcbnl.h	net: dcb: add new rewrite table	2023-01-20 09:33:22 +00:00
dccp.h	…
devlink.h	devlink: add a command to set notification filter and use it for multicasts	2023-12-19 15:31:40 +01:00
dlm.h	fs: dlm: remove deprecated code parts	2023-03-06 15:49:07 -06:00
dlm_device.h	…
dlm_plock.h	fs: dlm: allow to F_SETLKW getting interrupted	2023-07-20 17:24:57 -05:00
dlmconstants.h	fs: dlm: remove deprecated code parts	2023-03-06 15:49:07 -06:00
dm-ioctl.h	dm: split discards further if target sets max_discard_granularity	2023-03-30 15:57:50 -04:00
dm-log-userspace.h	…
dma-buf.h	…
dma-heap.h	…
dns_resolver.h	…
dpll.h	dpll: expose fractional frequency offset value to user	2024-01-05 07:58:19 -08:00
dqblk_xfs.h	…
dw100.h	…
edd.h	…
efs_fs_sb.h	…
elf-em.h	…
elf-fdpic.h	binfmt_elf_fdpic: support 64-bit systems	2023-08-23 14:17:42 -07:00
elf.h	elf, uapi: Remove struct tag 'dynamic'	2023-09-24 18:17:31 -07:00
errno.h	…
errqueue.h	…
erspan.h	…
ethtool.h	Revert "Introduce PHY listing and link_topology tracking"	2024-01-04 16:05:47 -08:00
ethtool_netlink.h	Revert "Introduce PHY listing and link_topology tracking"	2024-01-04 16:05:47 -08:00
eventfd.h	eventfd: add a uapi header for eventfd userspace APIs	2023-06-15 14:55:15 +02:00
eventpoll.h	Move ep_take_care_of_epollwakeup() to fs/eventpoll.c	2023-03-10 21:05:16 +01:00
ext4.h	ext4: Add a uapi header for ext4 userspace APIs	2023-04-19 23:39:42 -04:00
f2fs.h	…
fadvise.h	…
falloc.h	…
fanotify.h	fanotify: define struct members to hold response decision context	2023-02-07 12:53:53 +01:00
fb.h	…
fcntl.h	fs: Pass AT_GETATTR_NOSEC flag to getattr interface function	2023-11-18 14:54:07 +01:00
fd.h	…
fdreg.h	…
fib_rules.h	…
fiemap.h	…
filter.h	…
firewire-cdev.h	firewire: fix warnings to generate UAPI documentation	2023-06-06 07:54:00 +09:00
firewire-constants.h	…
fou.h	ynl: broaden the license even more	2023-03-16 21:20:32 -07:00
fpga-dfl.h	…
fs.h	fs/proc/task_mmu: report SOFT_DIRTY bits through the PAGEMAP_SCAN ioctl	2023-12-10 16:51:35 -08:00
fscrypt.h	fscrypt: support crypto data unit size less than filesystem block size	2023-09-25 22:34:33 -07:00
fsi.h	fsi: sbefifo: Add configurable in-command timeout	2023-08-09 15:43:27 +09:30
fsl_hypervisor.h	…
fsl_mc.h	…
fsmap.h	…
fsverity.h	…
fuse.h	fuse: Rename DIRECT_IO_RELAX to DIRECT_IO_ALLOW_MMAP	2023-12-04 10:14:39 +01:00
futex.h	futex: Extend the FUTEX2 flags	2023-09-21 19:22:05 +02:00
gameport.h	…
gen_stats.h	…
genetlink.h	…
gfs2_ondisk.h	…
gpio.h	…
gsmmux.h	tty: n_gsm: add copyright Siemens Mobility GmbH	2023-10-27 09:21:13 +02:00
gtp.h	gtp: uapi: fix GTPA_MAX	2023-10-24 12:02:02 +02:00
handshake.h	net/handshake: Enable the SNI extension to work properly	2023-05-24 22:05:24 -07:00
hash_info.h	crypto: FIPS 202 SHA-3 register in hash info for IMA	2023-10-27 18:04:30 +08:00
hdlc.h	…
hdlcdrv.h	…
hdreg.h	…
hid.h	…
hiddev.h	…
hidraw.h	…
hpet.h	…
hsr_netlink.h	…
hw_breakpoint.h	Move bp_type_idx to include/linux/hw_breakpoint.h	2023-03-10 21:05:16 +01:00
hyperv.h	…
i2c-dev.h	…
i2c.h	…
i2o-dev.h	…
i8k.h	…
icmp.h	…
icmpv6.h	…
idxd.h	dmaengine: idxd: add wq driver name support for accel-config user tool	2023-10-04 13:00:34 +05:30
if.h	…
if_addr.h	…
if_addrlabel.h	…
if_alg.h	…
if_arcnet.h	…
if_arp.h	…
if_bonding.h	…
if_bridge.h	bridge: add MDB state mask uAPI attribute	2023-12-20 11:27:20 +00:00
if_cablemodem.h	…
if_eql.h	…
if_ether.h	…
if_fc.h	…
if_fddi.h	…
if_hippi.h	…
if_infiniband.h	…
if_link.h	net: bridge: add document for IFLA_BRPORT enum	2023-12-05 10:48:00 +01:00
if_ltalk.h	…
if_macsec.h	…
if_packet.h	af_packet: Fix fortified memcpy() without flex array.	2023-10-12 09:15:15 +02:00
if_phonet.h	…
if_plip.h	…
if_ppp.h	…
if_pppol2tp.h	…
if_pppox.h	…
if_slip.h	…
if_team.h	…
if_tun.h	…
if_tunnel.h	…
if_vlan.h	…
if_x25.h	…
if_xdp.h	xsk: Add option to calculate TX checksum in SW	2023-11-29 14:59:40 -08:00
ife.h	…
igmp.h	…
ila.h	…
in.h	ipv{4,6}/raw: fix output xfrm lookup wrt protocol	2023-05-23 15:38:59 +02:00
in6.h	…
in_route.h	…
inet_diag.h	…
inotify.h	…
input-event-codes.h	…
input.h	…
io_uring.h	io_uring/kbuf: add method for returning provided buffer ring head	2023-12-21 09:47:06 -07:00
ioam6.h	…
ioam6_genl.h	…
ioam6_iptunnel.h	…
ioctl.h	…
iommu.h	…
iommufd.h	iommufd: Add data structure for Intel VT-d stage-1 cache invalidation	2024-01-11 13:01:25 -04:00
ioprio.h	block: uapi: Fix compilation errors using ioprio.h with C++	2023-08-15 10:06:49 -06:00
ip.h	uapi: add missing ip/ipv6 header dependencies for linux/stddef.h	2023-02-06 09:01:00 +00:00
ip6_tunnel.h	…
ip_vs.h	…
ipc.h	…
ipmi.h	…
ipmi_bmc.h	…
ipmi_msgdefs.h	…
ipmi_ssif_bmc.h	…
ipsec.h	…
ipv6.h	net: change accept_ra_min_rtr_lft to affect all RA lifetimes	2023-07-28 13:30:51 -07:00
ipv6_route.h	…
irqnr.h	…
iso_fs.h	…
isst_if.h	platform/x86: ISST: Add SST-TF support via TPMI	2023-03-16 15:18:02 +01:00
ivtv.h	…
ivtvfb.h	…
jffs2.h	…
joystick.h	…
kcm.h	…
kcmp.h	…
kcov.h	…
kd.h	VT: Add KD_FONT_OP_SET/GET_TALL operations	2023-01-19 16:28:57 +01:00
kdev_t.h	…
kernel-page-flags.h	…
kernel.h	…
kernelcapi.h	…
kexec.h	kexec_file: add kexec_file flag to control debug printing	2023-12-20 15:02:57 -08:00
keyboard.h	…
keyctl.h	…
kfd_ioctl.h	drm/amdgpu: Add EXT_COHERENT memory allocation flags	2023-09-20 16:24:06 -04:00
kfd_sysfs.h	drm/amdkfd: display debug capabilities	2023-06-09 12:34:45 -04:00
kvm.h	KVM Xen change for 6.8:	2024-01-08 08:10:20 -05:00
kvm_para.h	…
l2tp.h	…
landlock.h	landlock: Support network rules with TCP bind and connect	2023-10-26 21:07:15 +02:00
libc-compat.h	…
limits.h	…
lirc.h	…
llc.h	…
loadpin.h	…
loop.h	…
lp.h	…
lsm.h	lsm: Add a __counted_by() annotation to lsm_ctx.ctx	2023-12-22 18:00:37 -05:00
lwtunnel.h	…
magic.h	pidfd: add pidfs	2024-03-01 12:23:37 +01:00
major.h	…
map_to_7segment.h	…
map_to_14segment.h	…
matroxfb.h	…
max2175.h	…
mctp.h	…
mdio.h	net: phy: add registers to support 1000BASE-T1	2023-07-20 12:24:06 +02:00
media-bus-format.h	media: uapi: Add MEDIA_BUS_FMT_RGB666_2X9_BE format	2023-10-16 11:47:43 +02:00
media.h	media: uapi: Use unsigned int values for assigning bits in u32 fields	2023-05-25 16:21:22 +02:00
mei.h	mei: fix spellos in mei.h	2023-12-15 17:01:30 +01:00
mei_uuid.h	mei: Move uuid.h to the MEI namespace	2023-03-23 17:25:46 +01:00
membarrier.h	…
memfd.h	mm/memfd: add MFD_NOEXEC_SEAL and MFD_EXEC	2023-01-18 17:12:37 -08:00
mempolicy.h	mempolicy: remove confusing MPOL_MF_LAZY dead code	2023-10-25 16:47:16 -07:00
mii.h	…
minix_fs.h	…
mman.h	cachestat: implement cachestat syscall	2023-06-09 16:25:16 -07:00
mmtimer.h	…
module.h	…
mount.h	fs: keep struct mnt_id_req extensible	2023-12-14 11:49:17 +01:00
mpls.h	…
mpls_iptunnel.h	…
mptcp.h	mptcp: add mptcpi_subflows_total counter	2023-11-29 20:06:17 -08:00
mptcp_pm.h	netlink: specs: mptcp: rename the MPTCP path management spec	2023-12-15 12:17:16 +00:00
mqueue.h	…
mroute.h	…
mroute6.h	…
mrp_bridge.h	…
msdos_fs.h	…
msg.h	…
mtio.h	…
nbd-netlink.h	…
nbd.h	uapi nbd: add cookie alias to handle	2023-04-27 19:15:11 -06:00
ncsi.h	…
ndctl.h	…
neighbour.h	…
net.h	…
net_dropmon.h	…
net_namespace.h	…
net_tstamp.h	net: partial revert of the "Make timestamping selectable: series	2023-11-18 18:42:37 -08:00
netconf.h	…
netdev.h	netdev	2023-12-18 16:46:08 -08:00
netdevice.h	…
netfilter.h	…
netfilter_arp.h	…
netfilter_bridge.h	…
netfilter_ipv4.h	…
netfilter_ipv6.h	…
netlink.h	netlink: add variable-length / auto integers	2023-10-20 11:43:35 +01:00
netlink_diag.h	…
netrom.h	…
nexthop.h	…
nfc.h	…
nfs.h	…
nfs2.h	…
nfs3.h	…
nfs4.h	…
nfs4_mount.h	…
nfs_fs.h	…
nfs_idmap.h	…
nfs_mount.h	…
nfsacl.h	…
nfsd_netlink.h	nfsd: regenerate user space parsers after ynl-gen changes	2023-11-06 09:03:46 +00:00
nilfs2_api.h	…
nilfs2_ondisk.h	…
nitro_enclaves.h	…
nl80211-vnd-intel.h	…
nl80211.h	wifi: cfg80211: handle UHB AP and STA power type	2023-12-21 20:35:14 +01:00
npcm-video.h	media: uapi: Add controls for NPCM video driver	2023-09-27 09:40:02 +02:00
nsfs.h	…
nsm.h	misc: Add Nitro Secure Module driver	2023-11-28 19:05:16 +00:00
nubus.h	…
nvme_ioctl.h	…
nvram.h	…
omap3isp.h	…
omapfb.h	…
oom.h	…
openat2.h	…
openvswitch.h	net: openvswitch: add explicit drop action	2023-08-14 08:01:06 +01:00
packet_diag.h	…
param.h	…
parport.h	ata: parport_pc: add 16-bit and 8-bit fast EPP transfer flags	2023-03-23 12:22:19 +09:00
patchkey.h	…
pci.h	…
pci_regs.h	Merge branch 'pci/field-get'	2023-10-28 13:31:05 -05:00
pcitest.h	misc: pci_endpoint_test: Use INTX instead of LEGACY	2023-12-18 11:55:56 +01:00
perf_event.h	perf/x86/intel: Support branch counters logging	2023-10-27 15:05:11 +02:00
personality.h	…
pfkeyv2.h	…
pfrut.h	…
pg.h	…
phantom.h	…
phonet.h	…
pidfd.h	pidfd: allow to override signal scope in pidfd_send_signal()	2024-02-21 09:46:08 +01:00
pkt_cls.h	net/sched: Remove uapi support for tcindex classifier	2024-01-02 14:25:51 +00:00
pkt_sched.h	net/sched: Remove uapi support for CBQ qdisc	2024-01-02 14:25:51 +00:00
pktcdvd.h	pktcdvd: Get rid of custom printing macros	2023-06-07 14:26:09 -06:00
pmu.h	…
poll.h	…
posix_acl.h	…
posix_acl_xattr.h	…
posix_types.h	…
ppdev.h	…
ppp-comp.h	…
ppp-ioctl.h	…
ppp_defs.h	…
pps.h	…
pr.h	…
prctl.h	mm: add a NO_INHERIT flag to the PR_SET_MDWE prctl	2023-10-06 14:44:11 -07:00
psample.h	…
psci.h	…
psp-dbc.h	crypto: ccp - Add support for getting and setting DBC parameters	2023-07-20 22:14:21 +12:00
psp-sev.h	virt: sevguest: Add TSM_REPORTS support for SNP_GET_EXT_REPORT	2023-10-19 18:11:49 -07:00
ptp_clock.h	ptp: support event queue reader channel masks	2023-10-15 20:07:52 +01:00
ptrace.h	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00
qemu_fw_cfg.h	…
qnx4_fs.h	…
qnxtypes.h	…
qrtr.h	…
quota.h	shmem: prepare shmem quota infrastructure	2023-08-09 09:15:39 +02:00
radeonfb.h	…
random.h	…
rds.h	…
reboot.h	…
reiserfs_fs.h	…
reiserfs_xattr.h	…
remoteproc_cdev.h	…
resource.h	uapi/linux/resource.h: fix include	2023-12-20 19:26:31 -05:00
rfkill.h	…
rio_cm_cdev.h	…
rio_mport_cdev.h	…
rkisp1-config.h	…
romfs_fs.h	…
rose.h	…
route.h	…
rpl.h	…
rpl_iptunnel.h	…
rpmsg.h	rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support	2023-07-15 11:35:02 -07:00
rpmsg_types.h	…
rseq.h	…
rtc.h	…
rtnetlink.h	ipv6: drop feature RTAX_FEATURE_ALLFRAG	2023-10-25 18:04:29 -07:00
rxrpc.h	…
scc.h	…
sched.h	…
scif_ioctl.h	…
screen_info.h	…
sctp.h	sctp: add weighted fair queueing stream scheduler	2023-03-09 11:31:44 +01:00
seccomp.h	seccomp: add the synchronous mode for seccomp_unotify	2023-07-17 16:08:08 -07:00
securebits.h	…
sed-opal.h	block: sed-opal: keyring support for SED keys	2023-08-22 11:10:26 -06:00
seg6.h	…
seg6_genl.h	…
seg6_hmac.h	…
seg6_iptunnel.h	…
seg6_local.h	…
selinux_netlink.h	…
sem.h	…
serial.h	tty: serial: Add RS422 flag to struct serial_rs485	2024-01-04 16:20:36 +01:00
serial_core.h	serial: add PORT_GENERIC definition	2023-10-10 08:51:10 +02:00
serial_reg.h	serial: 8250_port: Introduce UART_IIR_FIFO_ENABLED_16750	2023-09-18 11:14:42 +02:00
serio.h	…
sev-guest.h	virt: sevguest: Add TSM_REPORTS support for SNP_GET_EXT_REPORT	2023-10-19 18:11:49 -07:00
shm.h	…
signal.h	…
signalfd.h	…
smc.h	net/smc: support extended GID in SMC-D lgr netlink attribute	2023-12-26 20:24:33 +00:00
smc_diag.h	net/smc: support extended GID in SMC-D lgr netlink attribute	2023-12-26 20:24:33 +00:00
smiapp.h	…
snmp.h	net/tcp: Ignore specific ICMPs for TCP-AO connections	2023-10-27 10:35:45 +01:00
sock_diag.h	…
socket.h	…
sockios.h	…
sonet.h	…
sonypi.h	…
sound.h	…
soundcard.h	…
stat.h	add unique mount ID	2023-11-18 14:56:16 +01:00
stddef.h	uapi: propagate __struct_group() attributes to the container union	2023-11-27 16:24:56 -08:00
stm.h	…
string.h	…
suspend_ioctls.h	…
swab.h	…
switchtec_ioctl.h	…
sync_file.h	dma-buf/sync_file: Add SET_DEADLINE ioctl	2023-12-02 01:17:48 +02:00
synclink.h	…
sysctl.h	…
sysinfo.h	…
target_core_user.h	scsi: target: uapi: Replace fake flex-array with flexible-array member	2023-03-24 16:59:09 -04:00
taskstats.h	delayacct: track delays from IRQ/SOFTIRQ	2023-04-18 16:39:34 -07:00
tcp.h	net/tcp: Add TCP_AO_REPAIR	2023-10-27 10:35:46 +01:00
tcp_metrics.h	…
tdx-guest.h	…
tee.h	…
termios.h	…
thermal.h	…
thp7312.h	media: uapi: Add controls for the THP7312 ISP	2023-12-04 10:37:46 +01:00
time.h	…
time_types.h	…
timerfd.h	…
times.h	…
timex.h	…
tiocl.h	…
tipc.h	…
tipc_config.h	…
tipc_netlink.h	…
tipc_sockets_diag.h	…
tls.h	…
toshiba.h	…
tps6594_pfsm.h	misc: tps6594-pfsm: Add driver for TI TPS6594 PFSM	2023-06-15 13:41:53 +02:00
tty.h	…
tty_flags.h	…
types.h	types: Introduce [us]128	2023-06-05 09:36:35 +02:00
ublk_cmd.h	ublk: zoned: support REQ_OP_ZONE_RESET_ALL	2023-08-20 20:24:34 -06:00
udf_fs_i.h	…
udmabuf.h	…
udp.h	…
uhid.h	…
uinput.h	…
uio.h	…
uleds.h	…
ultrasound.h	…
um_timetravel.h	…
un.h	…
unistd.h	…
unix_diag.h	…
usbdevice_fs.h	…
usbip.h	…
user_events.h	tracing/user_events: Allow events to persist for perfmon_capable users	2023-10-03 22:29:43 -04:00
userfaultfd.h	userfaultfd: UFFDIO_MOVE uABI	2023-12-29 11:58:24 -08:00
userio.h	…
utime.h	…
utsname.h	…
uuid.h	mei: Move uuid.h to the MEI namespace	2023-03-23 17:25:46 +01:00
uvcvideo.h	…
v4l2-common.h	…
v4l2-controls.h	media: uapi: Add controls for the THP7312 ISP	2023-12-04 10:37:46 +01:00
v4l2-dv-timings.h	…
v4l2-mediabus.h	…
v4l2-subdev.h	media: v4l2-subdev: Add which field to struct v4l2_subdev_frame_interval	2023-12-13 16:52:35 +01:00
vbox_err.h	…
vbox_vmmdev_types.h	…
vboxguest.h	…
vdpa.h	…
vduse.h	…
veth.h	…
vfio.h	vfio/migration: Add debugfs to live migration driver	2023-12-04 14:29:08 -07:00
vfio_ccw.h	…
vfio_zdev.h	…
vhost.h	vhost-vdpa: uAPI to get dedicated descriptor group id	2023-11-01 09:19:55 -04:00
vhost_types.h	vhost-vdpa: introduce IOTLB_PERSIST backend feature bit	2023-11-01 09:20:00 -04:00
videodev2.h	media: videodev.h: add missing p_hdr10_* pointers	2023-11-23 13:04:36 +01:00
virtio_9p.h	…
virtio_balloon.h	…
virtio_blk.h	virtio-blk: fix to match virtio spec	2023-04-04 11:01:57 -04:00
virtio_bt.h	…
virtio_config.h	virtio: Define feature bit for administration virtqueue	2023-12-19 11:51:31 -07:00
virtio_console.h	…
virtio_crypto.h	…
virtio_fs.h	…
virtio_gpio.h	…
virtio_gpu.h	…
virtio_i2c.h	…
virtio_ids.h	…
virtio_input.h	…
virtio_iommu.h	…
virtio_mem.h	…
virtio_mmio.h	…
virtio_net.h	virtio_net: support per queue interrupt coalesce command	2023-08-01 21:02:00 -07:00
virtio_pci.h	virtio-pci: Introduce admin commands	2023-12-19 11:51:32 -07:00
virtio_pcidev.h	…
virtio_pmem.h	virtio_pmem: support feature SHMEM_REGION	2024-01-10 13:01:37 -05:00
virtio_ring.h	…
virtio_rng.h	…
virtio_scmi.h	…
virtio_scsi.h	…
virtio_snd.h	…
virtio_types.h	…
virtio_vsock.h	…
vm_sockets.h	vsock: read from socket's error queue	2023-10-15 13:19:42 +01:00
vm_sockets_diag.h	…
vmcore.h	…
vsockmon.h	…
vt.h	…
vtpm_proxy.h	…
wait.h	…
watch_queue.h	…
watchdog.h	…
wireguard.h	…
wireless.h	uapi: wireless: Replace zero-length array with flexible-array member	2023-05-28 19:07:48 -06:00
wmi.h	…
wwan.h	…
x25.h	…
xattr.h	…
xdp_diag.h	…
xfrm.h	xfrm: Annotate struct xfrm_sec_ctx with __counted_by	2023-10-05 08:18:19 +02:00
xilinx-v4l2-controls.h	…
zorro.h	…
zorro_ids.h	…