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cramfs: use %pD instead of messing with file_dentry()->d_name

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2021-01-05 22:57:20 -05:00
parent 5c8fe583cc
commit aa7d5c7e30
1 changed files with 8 additions and 10 deletions
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18
fs/cramfs/inode.c
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@ -392,8 +392,7 @@ static int cramfs_physmem_mmap(struct file *file, struct vm_area_struct *vma)
/* Don't map the last page if it contains some other data */ /* Don't map the last page if it contains some other data */
if (pgoff + pages == max_pages && cramfs_last_page_is_shared(inode)) { if (pgoff + pages == max_pages && cramfs_last_page_is_shared(inode)) {
pr_debug("mmap: %s: last page is shared\n", pr_debug("mmap: %pD: last page is shared\n", file);
file_dentry(file)->d_name.name);
pages--; pages--;
} }
@ -430,16 +429,15 @@ static int cramfs_physmem_mmap(struct file *file, struct vm_area_struct *vma)
} }
if (!ret) if (!ret)
pr_debug("mapped %s[%lu] at 0x%08lx (%u/%lu pages) " pr_debug("mapped %pD[%lu] at 0x%08lx (%u/%lu pages) "
"to vma 0x%08lx, page_prot 0x%llx\n", "to vma 0x%08lx, page_prot 0x%llx\n", file,
file_dentry(file)->d_name.name, pgoff, pgoff, address, pages, vma_pages(vma), vma->vm_start,
address, pages, vma_pages(vma), vma->vm_start,
(unsigned long long)pgprot_val(vma->vm_page_prot)); (unsigned long long)pgprot_val(vma->vm_page_prot));
return ret; return ret;
bailout: bailout:
pr_debug("%s[%lu]: direct mmap impossible: %s\n", pr_debug("%pD[%lu]: direct mmap impossible: %s\n",
file_dentry(file)->d_name.name, pgoff, bailout_reason); file, pgoff, bailout_reason);
/* Didn't manage any direct map, but normal paging is still possible */ /* Didn't manage any direct map, but normal paging is still possible */
return 0; return 0;
} }
@ -469,8 +467,8 @@ static unsigned long cramfs_physmem_get_unmapped_area(struct file *file,
if (!offset || block_pages != pages) if (!offset || block_pages != pages)
return -ENOSYS; return -ENOSYS;
addr = sbi->linear_phys_addr + offset; addr = sbi->linear_phys_addr + offset;
pr_debug("get_unmapped for %s ofs %#lx siz %lu at 0x%08lx\n", pr_debug("get_unmapped for %pD ofs %#lx siz %lu at 0x%08lx\n",
file_dentry(file)->d_name.name, pgoff*PAGE_SIZE, len, addr); file, pgoff*PAGE_SIZE, len, addr);
return addr; return addr;
} }