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-rw-r--r--fs/nfs/blocklayout/blocklayout.c7
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;