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Not a lot of material this cycle. Many singleton patches against various

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subsystems.   Most notably some maintenance work in ocfs2 and initramfs.
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Merge tag 'mm-nonmm-stable-2022-05-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc updates from Andrew Morton:
 "The non-MM patch queue for this merge window.

  Not a lot of material this cycle. Many singleton patches against
  various subsystems. Most notably some maintenance work in ocfs2
  and initramfs"

* tag 'mm-nonmm-stable-2022-05-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (65 commits)
  kcov: update pos before writing pc in trace function
  ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock
  ocfs2: dlmfs: don't clear USER_LOCK_ATTACHED when destroying lock
  fs/ntfs: remove redundant variable idx
  fat: remove time truncations in vfat_create/vfat_mkdir
  fat: report creation time in statx
  fat: ignore ctime updates, and keep ctime identical to mtime in memory
  fat: split fat_truncate_time() into separate functions
  MAINTAINERS: add Muchun as a memcg reviewer
  proc/sysctl: make protected_* world readable
  ia64: mca: drop redundant spinlock initialization
  tty: fix deadlock caused by calling printk() under tty_port->lock
  relay: remove redundant assignment to pointer buf
  fs/ntfs3: validate BOOT sectors_per_clusters
  lib/string_helpers: fix not adding strarray to device's resource list
  kernel/crash_core.c: remove redundant check of ck_cmdline
  ELF, uapi: fixup ELF_ST_TYPE definition
  ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
  ipc: update semtimedop() to use hrtimer
  ipc/sem: remove redundant assignments
  ...
This commit is contained in:
Linus Torvalds 2022-05-27 11:22:03 -07:00
commit 6f664045c8
83 changed files with 1182 additions and 707 deletions
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3
include/uapi/linux/acct.h
View file

@ -103,12 +103,13 @@ struct acct_v3
/*
* accounting flags
*/
/* bit set when the process ... */
/* bit set when the process/task ... */
#define AFORK 0x01 /* ... executed fork, but did not exec */
#define ASU 0x02 /* ... used super-user privileges */
#define ACOMPAT 0x04 /* ... used compatibility mode (VAX only not used) */
#define ACORE 0x08 /* ... dumped core */
#define AXSIG 0x10 /* ... was killed by a signal */
#define AGROUP 0x20 /* ... was the last task of the process (task group) */
#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
#define ACCT_BYTEORDER 0x80 /* accounting file is big endian */

2
include/uapi/linux/elf.h
View file

@ -134,7 +134,7 @@ typedef __s64 Elf64_Sxword;
#define STT_TLS 6
#define ELF_ST_BIND(x) ((x) >> 4)
#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
#define ELF_ST_TYPE(x) ((x) & 0xf)
#define ELF32_ST_BIND(x) ELF_ST_BIND(x)
#define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
#define ELF64_ST_BIND(x) ELF_ST_BIND(x)

24
include/uapi/linux/taskstats.h
View file

@ -34,7 +34,7 @@
*/
#define TASKSTATS_VERSION 11
#define TASKSTATS_VERSION 12
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@ -48,7 +48,8 @@ struct taskstats {
__u32 ac_exitcode; /* Exit status */
/* The accounting flags of a task as defined in <linux/acct.h>
* Defined values are AFORK, ASU, ACOMPAT, ACORE, and AXSIG.
* Defined values are AFORK, ASU, ACOMPAT, ACORE, AXSIG, and AGROUP.
* (AGROUP since version 12).
*/
__u8 ac_flag; /* Record flags */
__u8 ac_nice; /* task_nice */
@ -173,9 +174,26 @@ struct taskstats {
/* v10: 64-bit btime to avoid overflow */
__u64 ac_btime64; /* 64-bit begin time */
/* Delay waiting for memory compact */
/* v11: Delay waiting for memory compact */
__u64 compact_count;
__u64 compact_delay_total;
/* v12 begin */
__u32 ac_tgid; /* thread group ID */
/* Thread group walltime up to now. This is total process walltime if
* AGROUP flag is set.
*/
__u64 ac_tgetime __attribute__((aligned(8)));
/* Lightweight information to identify process binary files.
* This leaves userspace to match this to a file system path, using
* MAJOR() and MINOR() macros to identify a device and mount point,
* the inode to identify the executable file. This is /proc/self/exe
* at the end, so matching the most recent exec(). Values are zero
* for kernel threads.
*/
__u64 ac_exe_dev; /* program binary device ID */
__u64 ac_exe_inode; /* program binary inode number */
/* v12 end */
};