diff options
| -rw-r--r-- | include/linux/swap.h | 6 | ||||
| -rw-r--r-- | mm/swapfile.c | 19 |
2 files changed, 13 insertions, 12 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index f2b16ac..93f0eca 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -130,10 +130,10 @@ struct swap_info_struct { unsigned int highest_bit; unsigned int cluster_next; unsigned int cluster_nr; + unsigned int pages; + unsigned int max; + unsigned int inuse_pages; int prio; /* swap priority */ - int pages; - unsigned long max; - unsigned long inuse_pages; int next; /* next entry on swap list */ }; diff --git a/mm/swapfile.c b/mm/swapfile.c index d4da84e..6cc6dfb 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -84,7 +84,7 @@ void swap_unplug_io_fn(struct backing_dev_info *unused_bdi, struct page *page) up_read(&swap_unplug_sem); } -static inline int scan_swap_map(struct swap_info_struct *si) +static inline unsigned long scan_swap_map(struct swap_info_struct *si) { unsigned long offset; /* @@ -531,10 +531,11 @@ static int unuse_mm(struct mm_struct *mm, * Scan swap_map from current position to next entry still in use. * Recycle to start on reaching the end, returning 0 when empty. */ -static int find_next_to_unuse(struct swap_info_struct *si, int prev) +static unsigned int find_next_to_unuse(struct swap_info_struct *si, + unsigned int prev) { - int max = si->max; - int i = prev; + unsigned int max = si->max; + unsigned int i = prev; int count; /* @@ -577,7 +578,7 @@ static int try_to_unuse(unsigned int type) unsigned short swcount; struct page *page; swp_entry_t entry; - int i = 0; + unsigned int i = 0; int retval = 0; int reset_overflow = 0; int shmem; @@ -1216,7 +1217,7 @@ static int swap_show(struct seq_file *swap, void *v) file = ptr->swap_file; len = seq_path(swap, file->f_vfsmnt, file->f_dentry, " \t\n\\"); - seq_printf(swap, "%*s%s\t%d\t%ld\t%d\n", + seq_printf(swap, "%*s%s\t%u\t%u\t%d\n", len < 40 ? 40 - len : 1, " ", S_ISBLK(file->f_dentry->d_inode->i_mode) ? "partition" : "file\t", @@ -1275,8 +1276,8 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags) static int least_priority; union swap_header *swap_header = NULL; int swap_header_version; - int nr_good_pages = 0; - int nr_extents; + unsigned int nr_good_pages = 0; + int nr_extents = 0; sector_t span; unsigned long maxpages = 1; int swapfilesize; @@ -1509,7 +1510,7 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags) nr_swap_pages += nr_good_pages; total_swap_pages += nr_good_pages; - printk(KERN_INFO "Adding %dk swap on %s. " + printk(KERN_INFO "Adding %uk swap on %s. " "Priority:%d extents:%d across:%lluk\n", nr_good_pages<<(PAGE_SHIFT-10), name, p->prio, nr_extents, (unsigned long long)span<<(PAGE_SHIFT-10)); |