diff options
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index fe462484f5fa..e910f0e39d76 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2470,7 +2470,6 @@ static ssize_t f2fs_quota_read(struct super_block *sb, int type, char *data, size_t toread; loff_t i_size = i_size_read(inode); struct page *page; - char *kaddr; if (off > i_size) return 0; @@ -2503,9 +2502,7 @@ repeat: return -EIO; } - kaddr = kmap_atomic(page); - memcpy(data, kaddr + offset, tocopy); - kunmap_atomic(kaddr); + memcpy_from_page(data, page, offset, tocopy); f2fs_put_page(page, 1); offset = 0; @@ -2527,7 +2524,6 @@ static ssize_t f2fs_quota_write(struct super_block *sb, int type, size_t towrite = len; struct page *page; void *fsdata = NULL; - char *kaddr; int err = 0; int tocopy; @@ -2546,10 +2542,7 @@ retry: break; } - kaddr = kmap_atomic(page); - memcpy(kaddr + offset, data, tocopy); - kunmap_atomic(kaddr); - flush_dcache_page(page); + memcpy_to_page(page, offset, data, tocopy); a_ops->write_end(NULL, mapping, off, tocopy, tocopy, page, fsdata); |