website-function

Function: shmem_lock

Status

Regular

• In 4.4: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff811ab8b0)
  Location: mm/shmem.c:1392
  Inline: False
  Direct callers:
    - ipc/shm.c:shm_destroy
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:SyS_shmctl
  

  Symbols:

  ffffffff811ab8b0-ffffffff811ab95b: shmem_lock (STB_GLOBAL)
  

• In 4.8: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff811c41e0)
  Location: mm/shmem.c:2043
  Inline: False
  Direct callers:
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff811c41e0-ffffffff811c42a7: shmem_lock (STB_GLOBAL)
  

• In 4.10: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff811d42e0)
  Location: mm/shmem.c:2080
  Inline: False
  Direct callers:
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff811d42e0-ffffffff811d43a7: shmem_lock (STB_GLOBAL)
  

• In 4.13: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff811dca70)
  Location: mm/shmem.c:2117
  Inline: False
  Direct callers:
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:SyS_shmctl
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff811dca70-ffffffff811dcb37: shmem_lock (STB_GLOBAL)
  

• In 4.15: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff811f2920)
  Location: mm/shmem.c:2128
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff811f2920-ffffffff811f29e7: shmem_lock (STB_GLOBAL)
  

• In 4.18: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff81213d80)
  Location: mm/shmem.c:2147
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff81213d80-ffffffff81213e47: shmem_lock (STB_GLOBAL)
  

• In 5.0: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff81226d40)
  Location: mm/shmem.c:2109
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff81226d40-ffffffff81226e07: shmem_lock (STB_GLOBAL)
  

• In 5.3: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff812368b0)
  Location: mm/shmem.c:2171
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff812368b0-ffffffff81236970: shmem_lock (STB_GLOBAL)
  

• In 5.4: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff81244af0)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff81244af0-ffffffff81244bb0: shmem_lock (STB_GLOBAL)
  

• In 5.8: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff812727b0)
  Location: mm/shmem.c:2166
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff812727b0-ffffffff81272866: shmem_lock (STB_GLOBAL)
  

• In 5.11: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff8127cc70)
  Location: mm/shmem.c:2228
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff8127cc70-ffffffff8127cd26: shmem_lock (STB_GLOBAL)
  

• In 5.13: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff81281e10)
  Location: mm/shmem.c:2230
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff81281e10-ffffffff81281ec6: shmem_lock (STB_GLOBAL)
  

• In 5.15: ✅

  int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff812bfd50)
  Location: mm/shmem.c:2232
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff812bfd50-ffffffff812bfe0c: shmem_lock (STB_GLOBAL)
  

• In 5.19: ✅

  int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff8131c640)
  Location: mm/shmem.c:2231
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff8131c640-ffffffff8131c6da: shmem_lock (STB_GLOBAL)
  

• In 6.2: ✅

  int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff813902a0)
  Location: mm/shmem.c:2251
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff813902a0-ffffffff8139033a: shmem_lock (STB_GLOBAL)
  

• In 6.5: ✅

  int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff813c2c00)
  Location: mm/shmem.c:2281
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff813c2c00-ffffffff813c2c97: shmem_lock (STB_GLOBAL)
  

• In 6.8: ✅

  int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff813ed890)
  Location: mm/shmem.c:2372
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff813ed890-ffffffff813ed930: shmem_lock (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffff8000102d70a8)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffff8000102d70a8-ffff8000102d721c: shmem_lock (STB_GLOBAL)
  

• In armhf: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (c04fef68)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:ksys_shmctl
    - ipc/shm.c:ksys_shmctl
    - ipc/shm.c:shm_destroy
  

  Symbols:

  c04fef68-c04ff050: shmem_lock (STB_GLOBAL)
  

• In ppc64el: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (c0000000003972d0)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  c0000000003972d0-c00000000039745c: shmem_lock (STB_GLOBAL)
  

• In riscv64: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffe0001f23f6)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffe0001f23f6-ffffffe0001f24f4: shmem_lock (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff8123d140)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff8123d140-ffffffff8123d200: shmem_lock (STB_GLOBAL)
  

• In azure: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff81230140)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff81230140-ffffffff812301f7: shmem_lock (STB_GLOBAL)
  

• In gcp: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff8123aee0)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff8123aee0-ffffffff8123afa0: shmem_lock (STB_GLOBAL)
  

• In lowlatency: ✅

  int shmem_lock(struct file *file, int lock, struct user_struct *user);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/shmem.c (ffffffff8124a5f0)
  Location: mm/shmem.c:2188
  Inline: False
  Direct callers:
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shmctl_do_lock
    - ipc/shm.c:shm_destroy
  

  Symbols:

  ffffffff8124a5f0-ffffffff8124a6a4: shmem_lock (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param added. struct ucounts *ucounts
  • Param removed. struct user_struct *user
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅