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authorJan Kara <jack@suse.cz>2009-09-23 14:44:56 +0200
committerJan Kara <jack@suse.cz>2009-12-10 15:02:49 +0100
commit59bc055211b8d266ab6089158058bf8268e02006 (patch)
tree3c041c412fd798d321cae2550da2bce7c363eabf /fs/isofs/rock.c
parent3067e02f8f3ae2f3f02ba76400d03b8bcb4942b0 (diff)
downloadop-kernel-dev-59bc055211b8d266ab6089158058bf8268e02006.zip
op-kernel-dev-59bc055211b8d266ab6089158058bf8268e02006.tar.gz
zisofs: Implement reading of compressed files when PAGE_CACHE_SIZE > compress block size
Also split and cleanup zisofs_readpage() when we are changing it anyway. Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/isofs/rock.c')
-rw-r--r--fs/isofs/rock.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index c2fb2dd..96a685c 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -518,8 +518,7 @@ repeat:
if (algo == SIG('p', 'z')) {
int block_shift =
isonum_711(&rr->u.ZF.parms[1]);
- if (block_shift < PAGE_CACHE_SHIFT
- || block_shift > 17) {
+ if (block_shift > 17) {
printk(KERN_WARNING "isofs: "
"Can't handle ZF block "
"size of 2^%d\n",
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