DepSurf

Function: alloc_fresh_huge_page

Status

Regular

• In 4.4: ✅

  int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811db170)
  Location: mm/hugetlb.c:1351
  Inline: False
  Direct callers:
    - mm/hugetlb.c:set_max_huge_pages
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
  

  Symbols:

  ffffffff811db170-ffffffff811db21c: alloc_fresh_huge_page (STB_LOCAL)
  

• In 4.8: ✅

  int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff811f93b0)
  Location: mm/hugetlb.c:1378
  Inline: False
  Direct callers:
    - mm/hugetlb.c:set_max_huge_pages
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
  

  Symbols:

  ffffffff811f93b0-ffffffff811f9465: alloc_fresh_huge_page (STB_LOCAL)
  

• In 4.10: ✅

  int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8120a6e0)
  Location: mm/hugetlb.c:1378
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
  

  Symbols:

  ffffffff8120a6e0-ffffffff8120a79a: alloc_fresh_huge_page (STB_LOCAL)
  

• In 4.13: ✅

  int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81215a70)
  Location: mm/hugetlb.c:1396
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
  

  Symbols:

  ffffffff81215a70-ffffffff81215b1b: alloc_fresh_huge_page (STB_LOCAL)
  

• In 4.15: ✅

  int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812306a0)
  Location: mm/hugetlb.c:1402
  Inline: False
  Direct callers:
    - mm/hugetlb.c:__nr_hugepages_store_common
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
  

  Symbols:

  ffffffff812306a0-ffffffff8123074b: alloc_fresh_huge_page (STB_LOCAL)
  

• In 4.18: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812524e0)
  Location: mm/hugetlb.c:1397
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff812524e0-ffffffff8125284d: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.0: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81266740)
  Location: mm/hugetlb.c:1398
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81266740-ffffffff81266ab0: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.3: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81281a10)
  Location: mm/hugetlb.c:1429
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81281a10-ffffffff81281da4: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.4: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81291420)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81291420-ffffffff8129181a: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.8: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812c4880)
  Location: mm/hugetlb.c:1751
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff812c4880-ffffffff812c49be: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.11: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d0520)
  Location: mm/hugetlb.c:1699
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff812d0520-ffffffff812d065e: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.13: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d7430)
  Location: mm/hugetlb.c:1654
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff812d7430-ffffffff812d74dd: alloc_fresh_huge_page (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:1845
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff8131ded0-ffffffff8131e00e: alloc_fresh_huge_page (STB_LOCAL)
  ffffffff81cbf4ed-ffffffff81cbf524: alloc_fresh_huge_page.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/hugetlb.c (0)
  Location: mm/hugetlb.c:1957
  Inline: False
  Direct callers:
    - mm/hugetlb.c:hugetlb_hstate_alloc_pages
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81389750-ffffffff8138987f: alloc_fresh_huge_page (STB_LOCAL)
  ffffffff81e716fa-ffffffff81e71731: alloc_fresh_huge_page.cold (STB_LOCAL)
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffff80001032f480)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffff80001032f480-ffff80001032f63c: alloc_fresh_huge_page (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (c000000000407570)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  c000000000407570-c000000000407b40: alloc_fresh_huge_page (STB_LOCAL)
  

• In riscv64: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffe00022c568)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffe00022c568-ffffffe00022c986: alloc_fresh_huge_page (STB_LOCAL)
  

Flavor

• In aws: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81289a00)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81289a00-ffffffff81289dfa: alloc_fresh_huge_page (STB_LOCAL)
  

• In azure: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8127b830)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff8127b830-ffffffff8127bc2a: alloc_fresh_huge_page (STB_LOCAL)
  

• In gcp: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81287810)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81287810-ffffffff81287c0a: alloc_fresh_huge_page (STB_LOCAL)
  

• In lowlatency: ✅

  struct page *alloc_fresh_huge_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nmask, nodemask_t *node_alloc_noretry);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81297db0)
  Location: mm/hugetlb.c:1506
  Inline: False
  Direct callers:
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:alloc_huge_page_node
    - mm/hugetlb.c:alloc_surplus_huge_page
    - mm/hugetlb.c:alloc_pool_huge_page
  

  Symbols:

  ffffffff81297db0-ffffffff812981a0: alloc_fresh_huge_page (STB_LOCAL)
  

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 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. gfp_t gfp_mask
  • Param added. int nid
  • Param added. nodemask_t *nmask
  • Param removed. nodemask_t *nodes_allowed
  • Return type changed. int ➡️ struct page *
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Param added. nodemask_t *node_alloc_noretry
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅

Arch

• No changes between amd64 and arm64 ✅
• 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 ✅