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Btrfs: Fix compile warnings on 32 bit machines 

Simple casting here and there to fix things up.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2008-11-11 09:34:41 -05:00
parent 8247b41ac9
commit 5b050f04c8
4 changed files with 12 additions and 8 deletions
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3
fs/btrfs/compression.c
View File

@ -174,7 +174,8 @@ static noinline int end_compressed_writeback(struct inode *inode, u64 start,
while(nr_pages > 0) {
ret = find_get_pages_contig(inode->i_mapping, index,
min(nr_pages, ARRAY_SIZE(pages)), pages);
min_t(unsigned long,
nr_pages, ARRAY_SIZE(pages)), pages);
if (ret == 0) {
nr_pages -= 1;
index += 1;

11
fs/btrfs/extent_io.c
View File

@ -1157,7 +1157,8 @@ static noinline int __unlock_for_delalloc(struct inode *inode,
while(nr_pages > 0) {
ret = find_get_pages_contig(inode->i_mapping, index,
min(nr_pages, ARRAY_SIZE(pages)), pages);
min_t(unsigned long, nr_pages,
ARRAY_SIZE(pages)), pages);
for (i = 0; i < ret; i++) {
if (pages[i] != locked_page)
unlock_page(pages[i]);
@ -1192,7 +1193,8 @@ static noinline int lock_delalloc_pages(struct inode *inode,
nrpages = end_index - index + 1;
while(nrpages > 0) {
ret = find_get_pages_contig(inode->i_mapping, index,
min(nrpages, ARRAY_SIZE(pages)), pages);
min_t(unsigned long,
nrpages, ARRAY_SIZE(pages)), pages);
if (ret == 0) {
ret = -EAGAIN;
goto done;
@ -1346,7 +1348,8 @@ int extent_clear_unlock_delalloc(struct inode *inode,
while(nr_pages > 0) {
ret = find_get_pages_contig(inode->i_mapping, index,
min(nr_pages, ARRAY_SIZE(pages)), pages);
min_t(unsigned long,
nr_pages, ARRAY_SIZE(pages)), pages);
for (i = 0; i < ret; i++) {
if (pages[i] == locked_page) {
page_cache_release(pages[i]);
@ -1896,7 +1899,7 @@ static int submit_extent_page(int rw, struct 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(size, PAGE_CACHE_SIZE);
size_t page_size = min_t(size_t, size, PAGE_CACHE_SIZE);
if (bio_ret && *bio_ret) {
bio = *bio_ret;

4
fs/btrfs/inode.c
View File

@ -184,7 +184,7 @@ static int noinline insert_inline_extent(struct btrfs_trans_handle *trans,
int i = 0;
while(compressed_size > 0) {
cpage = compressed_pages[i];
cur_size = min(compressed_size,
cur_size = min_t(unsigned long, compressed_size,
PAGE_CACHE_SIZE);
kaddr = kmap(cpage);
@ -3812,7 +3812,7 @@ static noinline int uncompress_inline(struct btrfs_path *path,
read_extent_buffer(leaf, tmp, ptr, inline_size);
max_size = min(PAGE_CACHE_SIZE, max_size);
max_size = min_t(unsigned long, PAGE_CACHE_SIZE, max_size);
ret = btrfs_zlib_decompress(tmp, page, extent_offset,
inline_size, max_size);
if (ret) {

2
fs/btrfs/zlib.c
View File

@ -370,7 +370,7 @@ int btrfs_zlib_decompress_biovec(struct page **pages_in,
data_in = kmap(pages_in[page_in_index]);
workspace->inf_strm.next_in = data_in;
workspace->inf_strm.avail_in = min(srclen, PAGE_CACHE_SIZE);
workspace->inf_strm.avail_in = min_t(size_t, srclen, PAGE_CACHE_SIZE);
workspace->inf_strm.total_in = 0;
workspace->inf_strm.total_out = 0;