Displaying 3 results from an estimated 3 matches for "bio_ret".
2008 Mar 15
1
extent_io.c: bio_add_page() error check for bio ptr
...page() requires non-NULL bio ptr for dereferencing.
Signed-off-by: Peter Teoh <htmldeveloper@gmail.com>
--- extent_io.c.orig1 2008-03-16 12:43:59.000000000 +0800
+++ extent_io.c 2008-03-16 12:45:03.000000000 +0800
@@ -1729,6 +1729,7 @@ static int submit_extent_page(int rw, st
if (bio_ret && *bio_ret) {
bio = *bio_ret;
+ BUG_ON(!bio);
if (bio->bi_sector + (bio->bi_size >> 9) != sector ||
bio_add_page(bio, page, size, offset) < size) {
ret = submit_one_bio(rw, bio);
@@ -17...
2012 Dec 18
0
[PATCH] [RFC] Btrfs: Subpagesize blocksize (WIP).
...ruct extent_io_tree *tree,
int contig = 0;
int this_compressed = bio_flags & EXTENT_BIO_COMPRESSED;
int old_compressed = prev_bio_flags & EXTENT_BIO_COMPRESSED;
- size_t page_size = min_t(size_t, size, PAGE_CACHE_SIZE);
+ size_t bio_size = min_t(size_t, size, PAGE_CACHE_SIZE);
if (bio_ret && *bio_ret) {
bio = *bio_ret;
@@ -2530,8 +2530,8 @@ static int submit_extent_page(int rw, struct extent_io_tree *tree,
sector;
if (prev_bio_flags != bio_flags || !contig ||
- merge_bio(tree, page, offset, page_size, bio, bio_flags) ||
- bio_add_page(bio, page, page_s...
2011 Oct 04
68
[patch 00/65] Error handling patchset v3
Hi all -
Here''s my current error handling patchset, against 3.1-rc8. Almost all of
this patchset is preparing for actual error handling. Before we start in
on that work, I''m trying to reduce the surface we need to worry about. It
turns out that there is a ton of code that returns an error code but never
actually reports an error.
The patchset has grown to 65 patches. 46 of them