diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 980aabc49512..793468b4d30d 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1607,27 +1607,6 @@ xlog_bio_end_io( &iclog->ic_end_io_work); } -static int -xlog_map_iclog_data( - struct bio *bio, - void *data, - size_t count) -{ - do { - struct page *page = kmem_to_page(data); - unsigned int off = offset_in_page(data); - size_t len = min_t(size_t, count, PAGE_SIZE - off); - - if (bio_add_page(bio, page, len, off) != len) - return -EIO; - - data += len; - count -= len; - } while (count); - - return 0; -} - STATIC void xlog_write_iclog( struct xlog *log, @@ -1693,11 +1672,12 @@ xlog_write_iclog( iclog->ic_flags &= ~(XLOG_ICL_NEED_FLUSH | XLOG_ICL_NEED_FUA); - if (xlog_map_iclog_data(&iclog->ic_bio, iclog->ic_data, count)) - goto shutdown; - - if (is_vmalloc_addr(iclog->ic_data)) - flush_kernel_vmap_range(iclog->ic_data, count); + if (is_vmalloc_addr(iclog->ic_data)) { + if (!bio_add_vmalloc(&iclog->ic_bio, iclog->ic_data, count)) + goto shutdown; + } else { + bio_add_virt_nofail(&iclog->ic_bio, iclog->ic_data, count); + } /* * If this log buffer would straddle the end of the log we will have |