diff options
| author | Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2017-04-06 19:44:50 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-06-28 13:08:17 +1000 |
| commit | 39e46751839dfe4c34eb354eee1e278082fc9d07 (patch) | |
| tree | 3f4088a2828a88ba1511c68b220e7e5ca07029aa /drivers/scsi/lpfc/lpfc_debugfs.c | |
| parent | b0f36c10de8d9bd271ae261604d4e4f47f663255 (diff) | |
powerpc/mm: Add comments on vmemmap physical mapping
Adds some explaination on how the vmemmap based struct page layout's
physical mapping is allocated and tracked through linked list. It
also keeps note of a possible race condition.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
0 files changed, 0 insertions, 0 deletions