diff options
Diffstat (limited to 'fs/nfs/blocklayout/blocklayout.c')
| -rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 9cd4eb3a1e22..ddd0138f410c 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -229,7 +229,7 @@ bl_read_pagelist(struct nfs_pgio_header *header) struct parallel_io *par; loff_t f_offset = header->args.offset; size_t bytes_left = header->args.count; - unsigned int pg_offset, pg_len; + unsigned int pg_offset = header->args.pgbase, pg_len; struct page **pages = header->args.pages; int pg_index = header->args.pgbase >> PAGE_CACHE_SHIFT; const bool is_dio = (header->dreq != NULL); @@ -262,7 +262,6 @@ bl_read_pagelist(struct nfs_pgio_header *header) extent_length = be.be_length - (isect - be.be_f_offset); } - pg_offset = f_offset & ~PAGE_CACHE_MASK; if (is_dio) { if (pg_offset + bytes_left > PAGE_CACHE_SIZE) pg_len = PAGE_CACHE_SIZE - pg_offset; @@ -273,9 +272,6 @@ bl_read_pagelist(struct nfs_pgio_header *header) pg_len = PAGE_CACHE_SIZE; } - isect += (pg_offset >> SECTOR_SHIFT); - extent_length -= (pg_offset >> SECTOR_SHIFT); - if (is_hole(&be)) { bio = bl_submit_bio(READ, bio); /* Fill hole w/ zeroes w/o accessing device */ @@ -301,6 +297,7 @@ bl_read_pagelist(struct nfs_pgio_header *header) extent_length -= (pg_len >> SECTOR_SHIFT); f_offset += pg_len; bytes_left -= pg_len; + pg_offset = 0; } if ((isect << SECTOR_SHIFT) >= header->inode->i_size) { header->res.eof = 1; |