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| author | Dan Williams <dan.j.williams@intel.com> | 2022-10-01 19:16:16 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2022-10-01 19:16:16 -0700 |
| commit | 305a72efa791c826fe84768ca55e31adc4113ea8 (patch) | |
| tree | 35c72646ea4b81528d73d3d79650004abed3285b /include/linux/mmdebug.h | |
| parent | 53fc59511fc4c567342b2ef3f7b99a086430e0b4 (diff) | |
| parent | 6a02124c87f0b61dcaaeb65e7fd406d8afb40fd4 (diff) | |
Merge branch 'for-6.1/nvdimm' into libnvdimm-for-next
Add v6.1 content on top of some straggling updates that missed v6.0.
Diffstat (limited to 'include/linux/mmdebug.h')
| -rw-r--r-- | include/linux/mmdebug.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index d7285f8148a3..15ae78cd2853 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -54,6 +54,15 @@ void dump_mm(const struct mm_struct *mm); } \ unlikely(__ret_warn_once); \ }) +#define VM_WARN_ON_FOLIO(cond, folio) ({ \ + int __ret_warn = !!(cond); \ + \ + if (unlikely(__ret_warn)) { \ + dump_page(&folio->page, "VM_WARN_ON_FOLIO(" __stringify(cond)")");\ + WARN_ON(1); \ + } \ + unlikely(__ret_warn); \ +}) #define VM_WARN_ON_ONCE_FOLIO(cond, folio) ({ \ static bool __section(".data.once") __warned; \ int __ret_warn_once = !!(cond); \ @@ -79,6 +88,7 @@ void dump_mm(const struct mm_struct *mm); #define VM_WARN_ON(cond) BUILD_BUG_ON_INVALID(cond) #define VM_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond) #define VM_WARN_ON_ONCE_PAGE(cond, page) BUILD_BUG_ON_INVALID(cond) +#define VM_WARN_ON_FOLIO(cond, folio) BUILD_BUG_ON_INVALID(cond) #define VM_WARN_ON_ONCE_FOLIO(cond, folio) BUILD_BUG_ON_INVALID(cond) #define VM_WARN_ONCE(cond, format...) BUILD_BUG_ON_INVALID(cond) #define VM_WARN(cond, format...) BUILD_BUG_ON_INVALID(cond) |