author: Alexey Dobriyan <adobriyan@gmail.com> 2016-09-02 00:38:52 +0300
committer: Al Viro <viro@zeniv.linux.org.uk> 2016-09-27 18:47:38 -0400
commit: 9b80a184eaadc117f27faad522008f31d571621b
parent: 85e7340f21d3a88883e54cd2a5d7ebf04e827eeb
Commit Summary:
Diffstat:
1 file changed, 17 insertions, 17 deletions
diff --git a/fs/file.c b/fs/file.c
index 6b1acdfe59da..69d6990e3021 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -23,12 +23,12 @@
#include <linux/rcupdate.h>
#include <linux/workqueue.h>
-int sysctl_nr_open __read_mostly = 1024*1024;
-int sysctl_nr_open_min = BITS_PER_LONG;
+unsigned int sysctl_nr_open __read_mostly = 1024*1024;
+unsigned int sysctl_nr_open_min = BITS_PER_LONG;
/* our min() is unusable in constant expressions ;-/ */
#define __const_min(x, y) ((x) < (y) ? (x) : (y))
-int sysctl_nr_open_max = __const_min(INT_MAX, ~(size_t)0/sizeof(void *)) &
- -BITS_PER_LONG;
+unsigned int sysctl_nr_open_max =
+ __const_min(INT_MAX, ~(size_t)0/sizeof(void *)) & -BITS_PER_LONG;
static void *alloc_fdmem(size_t size)
{
@@ -163,7 +163,7 @@ out:
* Return <0 error code on error; 1 on successful completion.
* The files->file_lock should be held on entry, and will be held on exit.
*/
-static int expand_fdtable(struct files_struct *files, int nr)
+static int expand_fdtable(struct files_struct *files, unsigned int nr)
__releases(files->file_lock)
__acquires(files->file_lock)
{
@@ -208,7 +208,7 @@ static int expand_fdtable(struct files_struct *files, int nr)
* expanded and execution may have blocked.
* The files->file_lock should be held on entry, and will be held on exit.
*/
-static int expand_files(struct files_struct *files, int nr)
+static int expand_files(struct files_struct *files, unsigned int nr)
__releases(files->file_lock)
__acquires(files->file_lock)
{
@@ -243,12 +243,12 @@ repeat:
return expanded;
}
-static inline void __set_close_on_exec(int fd, struct fdtable *fdt)
+static inline void __set_close_on_exec(unsigned int fd, struct fdtable *fdt)
{
__set_bit(fd, fdt->close_on_exec);
}
-static inline void __clear_close_on_exec(int fd, struct fdtable *fdt)
+static inline void __clear_close_on_exec(unsigned int fd, struct fdtable *fdt)
{
if (test_bit(fd, fdt->close_on_exec))
__clear_bit(fd, fdt->close_on_exec);
@@ -268,10 +268,10 @@ static inline void __clear_open_fd(unsigned int fd, struct fdtable *fdt)
__clear_bit(fd / BITS_PER_LONG, fdt->full_fds_bits);
}
-static int count_open_files(struct fdtable *fdt)
+static unsigned int count_open_files(struct fdtable *fdt)
{
- int size = fdt->max_fds;
- int i;
+ unsigned int size = fdt->max_fds;
+ unsigned int i;
/* Find the last open fd */
for (i = size / BITS_PER_LONG; i > 0; ) {
@@ -291,7 +291,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
{
struct files_struct *newf;
struct file **old_fds, **new_fds;
- int open_files, i;
+ unsigned int open_files, i;
struct fdtable *old_fdt, *new_fdt;
*errorp = -ENOMEM;
@@ -391,7 +391,7 @@ static struct fdtable *close_files(struct files_struct * files)
* files structure.
*/
struct fdtable *fdt = rcu_dereference_raw(files->fdt);
- int i, j = 0;
+ unsigned int i, j = 0;
for (;;) {
unsigned long set;
@@ -477,11 +477,11 @@ struct files_struct init_files = {
.file_lock = __SPIN_LOCK_UNLOCKED(init_files.file_lock),
};
-static unsigned long find_next_fd(struct fdtable *fdt, unsigned long start)
+static unsigned int find_next_fd(struct fdtable *fdt, unsigned int start)
{
- unsigned long maxfd = fdt->max_fds;
- unsigned long maxbit = maxfd / BITS_PER_LONG;
- unsigned long bitbit = start / BITS_PER_LONG;
+ unsigned int maxfd = fdt->max_fds;
+ unsigned int maxbit = maxfd / BITS_PER_LONG;
+ unsigned int bitbit = start / BITS_PER_LONG;
bitbit = find_next_zero_bit(fdt->full_fds_bits, maxbit, bitbit) * BITS_PER_LONG;
if (bitbit > maxfd)