* [PATCH 1/1] Squashfs-Optimized-uncompressed-buffer-loop-v3
@ 2013-09-04 17:01 Manish Sharma
0 siblings, 0 replies; only message in thread
From: Manish Sharma @ 2013-09-04 17:01 UTC (permalink / raw)
To: Phillip Lougher; +Cc: linux-fsdevel, linux-kernel, kernelnewbies, Manish Sharma
Signed-off-by: Manish Sharma <manishrma@gmail.com>
---
fs/squashfs/block.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index fb50652..41d108e 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -167,17 +167,14 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
/*
* Block is uncompressed.
*/
- int i, in, pg_offset = 0;
-
- for (i = 0; i < b; i++) {
- wait_on_buffer(bh[i]);
- if (!buffer_uptodate(bh[i]))
- goto block_release;
- }
+ int in, pg_offset = 0;
for (bytes = length; k < b; k++) {
in = min(bytes, msblk->devblksize - offset);
bytes -= in;
+ wait_on_buffer(bh[k]);
+ if (!buffer_uptodate(bh[k]))
+ goto block_release;
while (in) {
if (pg_offset == PAGE_CACHE_SIZE) {
page++;
--
1.7.9.5
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2013-09-04 17:01 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-09-04 17:01 [PATCH 1/1] Squashfs-Optimized-uncompressed-buffer-loop-v3 Manish Sharma
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).