ipc: whitespace cleanup

[~andy/linux] / ipc / shm.c

diff --git a/ipc/shm.c b/ipc/shm.c
index 1bc68f115842d562a336644df154d9b3b62adc71..88c59c1e026c3e6083b07aaa8a4d3595c3e4b2f3 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -67,7 +67,7 @@ static const struct vm_operations_struct shm_vm_ops;
 static int newseg(struct ipc_namespace *, struct ipc_params *);
 static void shm_open(struct vm_area_struct *vma);
 static void shm_close(struct vm_area_struct *vma);
-static void shm_destroy (struct ipc_namespace *ns, struct shmid_kernel *shp);
+static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp);
 #ifdef CONFIG_PROC_FS
 static int sysvipc_shm_proc_show(struct seq_file *s, void *it);
 #endif
@@ -91,7 +91,7 @@ static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
        struct shmid_kernel *shp;
        shp = container_of(ipcp, struct shmid_kernel, shm_perm);
 
-       if (shp->shm_nattch){
+       if (shp->shm_nattch) {
                shp->shm_perm.mode |= SHM_DEST;
                /* Do not find it any more */
                shp->shm_perm.key = IPC_PRIVATE;
@@ -116,7 +116,7 @@ static int __init ipc_ns_init(void)
 
 pure_initcall(ipc_ns_init);
 
-void __init shm_init (void)
+void __init shm_init(void)
 {
        ipc_init_proc_interface("sysvipc/shm",
 #if BITS_PER_LONG <= 32
@@ -248,7 +248,7 @@ static bool shm_may_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
  */
 static void shm_close(struct vm_area_struct *vma)
 {
-       struct file * file = vma->vm_file;
+       struct file *file = vma->vm_file;
        struct shm_file_data *sfd = shm_file_data(file);
        struct shmid_kernel *shp;
        struct ipc_namespace *ns = sfd->ns;
@@ -379,7 +379,7 @@ static struct mempolicy *shm_get_policy(struct vm_area_struct *vma,
 }
 #endif
 
-static int shm_mmap(struct file * file, struct vm_area_struct * vma)
+static int shm_mmap(struct file *file, struct vm_area_struct *vma)
 {
        struct shm_file_data *sfd = shm_file_data(file);
        int ret;
@@ -486,7 +486,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
        int error;
        struct shmid_kernel *shp;
        size_t numpages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-       struct file * file;
+       struct file *file;
        char name[13];
        int id;
        vm_flags_t acctflag = 0;
@@ -512,7 +512,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
                return error;
        }
 
-       sprintf (name, "SYSV%08x", key);
+       sprintf(name, "SYSV%08x", key);
        if (shmflg & SHM_HUGETLB) {
                struct hstate *hs;
                size_t hugesize;
@@ -533,7 +533,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
        } else {
                /*
                 * Do not allow no accounting for OVERCOMMIT_NEVER, even
-                * if it's asked for.
+                * if it's asked for.
                 */
                if  ((shmflg & SHM_NORESERVE) &&
                                sysctl_overcommit_memory != OVERCOMMIT_NEVER)
@@ -628,7 +628,7 @@ SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
 
 static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)
 {
-       switch(version) {
+       switch (version) {
        case IPC_64:
                return copy_to_user(buf, in, sizeof(*in));
        case IPC_OLD:
@@ -655,7 +655,7 @@ static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_
 static inline unsigned long
 copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
 {
-       switch(version) {
+       switch (version) {
        case IPC_64:
                if (copy_from_user(out, buf, sizeof(*out)))
                        return -EFAULT;
@@ -680,14 +680,14 @@ copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
 
 static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version)
 {
-       switch(version) {
+       switch (version) {
        case IPC_64:
                return copy_to_user(buf, in, sizeof(*in));
        case IPC_OLD:
            {
                struct shminfo out;
 
-               if(in->shmmax > INT_MAX)
+               if (in->shmmax > INT_MAX)
                        out.shmmax = INT_MAX;
                else
                        out.shmmax = (int)in->shmmax;
@@ -846,14 +846,14 @@ static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
                shminfo.shmall = ns->shm_ctlall;
 
                shminfo.shmmin = SHMMIN;
-               if(copy_shminfo_to_user (buf, &shminfo, version))
+               if (copy_shminfo_to_user(buf, &shminfo, version))
                        return -EFAULT;
 
                down_read(&shm_ids(ns).rwsem);
                err = ipc_get_maxid(&shm_ids(ns));
                up_read(&shm_ids(ns).rwsem);
 
-               if(err<0)
+               if (err < 0)
                        err = 0;
                goto out;
        }
@@ -864,7 +864,7 @@ static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
                memset(&shm_info, 0, sizeof(shm_info));
                down_read(&shm_ids(ns).rwsem);
                shm_info.used_ids = shm_ids(ns).in_use;
-               shm_get_stat (ns, &shm_info.shm_rss, &shm_info.shm_swp);
+               shm_get_stat(ns, &shm_info.shm_rss, &shm_info.shm_swp);
                shm_info.shm_tot = ns->shm_tot;
                shm_info.swap_attempts = 0;
                shm_info.swap_successes = 0;
@@ -1047,7 +1047,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr,
        struct shmid_kernel *shp;
        unsigned long addr;
        unsigned long size;
-       struct file * file;
+       struct file *file;
        int    err;
        unsigned long flags;
        unsigned long prot;