diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/compression.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/compression.h | 6 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/lzo.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/zlib.c | 4 |
5 files changed, 9 insertions, 14 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 11dcda57e15c..c7721a6aa3bb 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -932,8 +932,7 @@ int btrfs_compress_pages(int type, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, - unsigned long *total_out, - unsigned long max_out) + unsigned long *total_out) { struct list_head *workspace; int ret; @@ -943,8 +942,7 @@ int btrfs_compress_pages(int type, struct address_space *mapping, ret = btrfs_compress_op[type-1]->compress_pages(workspace, mapping, start, pages, out_pages, - total_in, total_out, - max_out); + total_in, total_out); free_workspace(type, workspace); return ret; } diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 619e64c27444..39ec43ab8df1 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -41,8 +41,7 @@ int btrfs_compress_pages(int type, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, - unsigned long *total_out, - unsigned long max_out); + unsigned long *total_out); int btrfs_decompress(int type, unsigned char *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); int btrfs_decompress_buf2page(const char *buf, unsigned long buf_start, @@ -76,8 +75,7 @@ struct btrfs_compress_op { struct page **pages, unsigned long *out_pages, unsigned long *total_in, - unsigned long *total_out, - unsigned long max_out); + unsigned long *total_out); int (*decompress_bio)(struct list_head *workspace, struct page **pages_in, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 11a4eeadf662..0d932b9594de 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -510,8 +510,7 @@ again: pages, &nr_pages, &total_in, - &total_compressed, - BTRFS_MAX_COMPRESSED); + &total_compressed); if (!ret) { unsigned long offset = total_compressed & diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index 0baf978fbcaf..f48c8c14dc14 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -90,8 +90,7 @@ static int lzo_compress_pages(struct list_head *ws, struct page **pages, unsigned long *out_pages, unsigned long *total_in, - unsigned long *total_out, - unsigned long max_out) + unsigned long *total_out) { struct workspace *workspace = list_entry(ws, struct workspace, list); int ret = 0; @@ -103,6 +102,7 @@ static int lzo_compress_pages(struct list_head *ws, unsigned long bytes_left; unsigned long len = *total_out; unsigned long nr_dest_pages = *out_pages; + const unsigned long max_out = nr_dest_pages * PAGE_SIZE; size_t in_len; size_t out_len; char *buf; diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index e7f2020f8ee7..135b10823c6d 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -77,8 +77,7 @@ static int zlib_compress_pages(struct list_head *ws, struct page **pages, unsigned long *out_pages, unsigned long *total_in, - unsigned long *total_out, - unsigned long max_out) + unsigned long *total_out) { struct workspace *workspace = list_entry(ws, struct workspace, list); int ret; @@ -90,6 +89,7 @@ static int zlib_compress_pages(struct list_head *ws, unsigned long bytes_left; unsigned long len = *total_out; unsigned long nr_dest_pages = *out_pages; + const unsigned long max_out = nr_dest_pages * PAGE_SIZE; *out_pages = 0; *total_out = 0; |
