2 files changed, 19 insertions, 19 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 01ed610f9b87..a28840b11b89 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2423,10 +2423,13 @@ static int do_io_accounting(struct task_struct *task, char *buffer, int whole)
                         "read_bytes: %llu\n"
                         "write_bytes: %llu\n"
                         "cancelled_write_bytes: %llu\n",
-                        acct.rchar, acct.wchar,
-                        acct.syscr, acct.syscw,
-                        acct.read_bytes, acct.write_bytes,
-                        acct.cancelled_write_bytes);
+                        (unsigned long long)acct.rchar,
+                        (unsigned long long)acct.wchar,
+                        (unsigned long long)acct.syscr,
+                        (unsigned long long)acct.syscw,
+                        (unsigned long long)acct.read_bytes,
+                        (unsigned long long)acct.write_bytes,
+                        (unsigned long long)acct.cancelled_write_bytes);
 }
 
 static int proc_tid_io_accounting(struct task_struct *task, char *buffer)
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index cb4096cc3fb7..4fb81e9c94e3 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -300,10 +300,10 @@ out:
         return rtn;
 }
 
-static DEFINE_IDR(proc_inum_idr);
+static DEFINE_IDA(proc_inum_ida);
 static DEFINE_SPINLOCK(proc_inum_lock); /* protects the above */
 
-#define PROC_DYNAMIC_FIRST 0xF0000000UL
+#define PROC_DYNAMIC_FIRST 0xF0000000U
 
 /*
  * Return an inode number between PROC_DYNAMIC_FIRST and
@@ -311,36 +311,33 @@ static DEFINE_SPINLOCK(proc_inum_lock); /* protects the above */
  */
 static unsigned int get_inode_number(void)
 {
-        int i, inum = 0;
+        unsigned int i;
         int error;
 
 retry:
-        if (idr_pre_get(&proc_inum_idr, GFP_KERNEL) == 0)
+        if (ida_pre_get(&proc_inum_ida, GFP_KERNEL) == 0)
                 return 0;
 
         spin_lock(&proc_inum_lock);
-        error = idr_get_new(&proc_inum_idr, NULL, &i);
+        error = ida_get_new(&proc_inum_ida, &i);
         spin_unlock(&proc_inum_lock);
         if (error == -EAGAIN)
                 goto retry;
         else if (error)
                 return 0;
 
-        inum = (i & MAX_ID_MASK) + PROC_DYNAMIC_FIRST;
-
-        /* inum will never be more than 0xf0ffffff, so no check
-         * for overflow.
-         */
-
-        return inum;
+        if (i > UINT_MAX - PROC_DYNAMIC_FIRST) {
+                spin_lock(&proc_inum_lock);
+                ida_remove(&proc_inum_ida, i);
+                spin_unlock(&proc_inum_lock);
+        }
+        return PROC_DYNAMIC_FIRST + i;
 }
 
 static void release_inode_number(unsigned int inum)
 {
-        int id = (inum - PROC_DYNAMIC_FIRST) | ~MAX_ID_MASK;
-
         spin_lock(&proc_inum_lock);
-        idr_remove(&proc_inum_idr, id);
+        ida_remove(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
         spin_unlock(&proc_inum_lock);
 }