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Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index da94138..4b9b928 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1016,7 +1016,7 @@ static bool defrag_check_next_extent(struct inode *inode, struct extent_map *em)
if (!next || next->block_start >= EXTENT_MAP_LAST_BYTE)
ret = false;
else if ((em->block_start + em->block_len == next->block_start) &&
- (em->block_len > 128 * 1024 && next->block_len > 128 * 1024))
+ (em->block_len > SZ_128K && next->block_len > SZ_128K))
ret = false;
free_extent_map(next);
@@ -1262,9 +1262,9 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
int defrag_count = 0;
int compress_type = BTRFS_COMPRESS_ZLIB;
u32 extent_thresh = range->extent_thresh;
- unsigned long max_cluster = (256 * 1024) >> PAGE_CACHE_SHIFT;
+ unsigned long max_cluster = SZ_256K >> PAGE_CACHE_SHIFT;
unsigned long cluster = max_cluster;
- u64 new_align = ~((u64)128 * 1024 - 1);
+ u64 new_align = ~((u64)SZ_128K - 1);
struct page **pages = NULL;
if (isize == 0)
@@ -1281,7 +1281,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
}
if (extent_thresh == 0)
- extent_thresh = 256 * 1024;
+ extent_thresh = SZ_256K;
/*
* if we were not given a file, allocate a readahead
@@ -1313,7 +1313,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
if (newer_than) {
ret = find_new_extents(root, inode, newer_than,
- &newer_off, 64 * 1024);
+ &newer_off, SZ_64K);
if (!ret) {
range->start = newer_off;
/*
@@ -1403,9 +1403,8 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
newer_off = max(newer_off + 1,
(u64)i << PAGE_CACHE_SHIFT);
- ret = find_new_extents(root, inode,
- newer_than, &newer_off,
- 64 * 1024);
+ ret = find_new_extents(root, inode, newer_than,
+ &newer_off, SZ_64K);
if (!ret) {
range->start = newer_off;
i = (newer_off & new_align) >> PAGE_CACHE_SHIFT;
@@ -1571,7 +1570,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
new_size = old_size + new_size;
}
- if (new_size < 256 * 1024 * 1024) {
+ if (new_size < SZ_256M) {
ret = -EINVAL;
goto out_free;
}
@@ -2160,7 +2159,7 @@ static noinline int btrfs_ioctl_tree_search_v2(struct file *file,
struct inode *inode;
int ret;
size_t buf_size;
- const size_t buf_limit = 16 * 1024 * 1024;
+ const size_t buf_limit = SZ_16M;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -3096,7 +3095,7 @@ out_unlock:
return ret;
}
-#define BTRFS_MAX_DEDUPE_LEN (16 * 1024 * 1024)
+#define BTRFS_MAX_DEDUPE_LEN SZ_16M
static long btrfs_ioctl_file_extent_same(struct file *file,
struct btrfs_ioctl_same_args __user *argp)
@@ -4524,7 +4523,7 @@ static long btrfs_ioctl_logical_to_ino(struct btrfs_root *root,
goto out;
}
- size = min_t(u32, loi->size, 64 * 1024);
+ size = min_t(u32, loi->size, SZ_64K);
inodes = init_data_container(size);
if (IS_ERR(inodes)) {
ret = PTR_ERR(inodes);
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