4 files changed, 3 insertions, 5 deletions

diff --git a/fs/logfs/compr.c b/fs/logfs/compr.c
index 44bbfd249abc..961f02b86d97 100644
--- a/fs/logfs/compr.c
+++ b/fs/logfs/compr.c
@@ -81,7 +81,7 @@ error:
 
 int __init logfs_compr_init(void)
 {
-        size_t size = max(zlib_deflate_workspacesize(),
+        size_t size = max(zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL),
                         zlib_inflate_workspacesize());
         stream.workspace = vmalloc(size);
         if (!stream.workspace)
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 723bc5bca09a..1adc8d455f0e 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -39,7 +39,6 @@ static int sync_request(struct page *page, struct block_device *bdev, int rw)
         bio.bi_end_io = request_complete;
 
         submit_bio(rw, &bio);
-        generic_unplug_device(bdev_get_queue(bdev));
         wait_for_completion(&complete);
         return test_bit(BIO_UPTODATE, &bio.bi_flags) ? 0 : -EIO;
 }
@@ -168,7 +167,6 @@ static void bdev_writeseg(struct super_block *sb, u64 ofs, size_t len)
         }
         len = PAGE_ALIGN(len);
         __bdev_writeseg(sb, ofs, ofs >> PAGE_SHIFT, len >> PAGE_SHIFT);
-        generic_unplug_device(bdev_get_queue(logfs_super(sb)->s_bdev));
 }
 
 
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index e86376b87af1..c2ad7028def4 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -196,7 +196,7 @@ long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                 if (IS_RDONLY(inode))
                         return -EROFS;
 
-                if (!is_owner_or_cap(inode))
+                if (!inode_owner_or_capable(inode))
                         return -EACCES;
 
                 err = get_user(flags, (int __user *)arg);
diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c
index 03b8c240aeda..edfea7a3a747 100644
--- a/fs/logfs/inode.c
+++ b/fs/logfs/inode.c
@@ -293,7 +293,7 @@ static int logfs_write_inode(struct inode *inode, struct writeback_control *wbc)
         return ret;
 }
 
-/* called with inode_lock held */
+/* called with inode->i_lock held */
 static int logfs_drop_inode(struct inode *inode)
 {
         struct logfs_super *super = logfs_super(inode->i_sb);