Subject: [merged] ipc-whitespace-cleanup.patch removed from -mm tree To: manfred@xxxxxxxxxxxxxxxx,aquini@xxxxxxxxxx,davidlohr@xxxxxx,huawei.libin@xxxxxxxxxx,joe@xxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Tue, 28 Jan 2014 11:09:29 -0800 The patch titled Subject: ipc: whitespace cleanup has been removed from the -mm tree. Its filename was ipc-whitespace-cleanup.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx> Subject: ipc: whitespace cleanup The ipc code does not adhere the typical linux coding style. This patch fixes lots of simple whitespace errors. - mostly autogenerated by scripts/checkpatch.pl -f --fix \ --types=pointer_location,spacing,space_before_tab - one manual fixup (keep structure members tab-aligned) - removal of additional space_before_tab that were not found by --fix Tested with some of my msg and sem test apps. Andrew: Could you include it in -mm and move it towards Linus' tree? Signed-off-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx> Suggested-by: Li Bin <huawei.libin@xxxxxxxxxx> Cc: Joe Perches <joe@xxxxxxxxxxx> Acked-by: Rafael Aquini <aquini@xxxxxxxxxx> Cc: Davidlohr Bueso <davidlohr@xxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/msg.h | 2 include/linux/shm.h | 2 ipc/compat.c | 10 ++-- ipc/compat_mq.c | 2 ipc/ipc_sysctl.c | 14 +++--- ipc/mqueue.c | 16 +++---- ipc/msg.c | 18 +++---- ipc/sem.c | 96 +++++++++++++++++++++--------------------- ipc/shm.c | 32 +++++++------- ipc/util.c | 24 +++++----- ipc/util.h | 14 +++--- 11 files changed, 115 insertions(+), 115 deletions(-) diff -puN include/linux/msg.h~ipc-whitespace-cleanup include/linux/msg.h --- a/include/linux/msg.h~ipc-whitespace-cleanup +++ a/include/linux/msg.h @@ -9,7 +9,7 @@ struct msg_msg { struct list_head m_list; long m_type; size_t m_ts; /* message text size */ - struct msg_msgseg* next; + struct msg_msgseg *next; void *security; /* the actual message follows immediately */ }; diff -puN include/linux/shm.h~ipc-whitespace-cleanup include/linux/shm.h --- a/include/linux/shm.h~ipc-whitespace-cleanup +++ a/include/linux/shm.h @@ -9,7 +9,7 @@ struct shmid_kernel /* private to the kernel */ { struct kern_ipc_perm shm_perm; - struct file * shm_file; + struct file *shm_file; unsigned long shm_nattch; unsigned long shm_segsz; time_t shm_atim; diff -puN ipc/compat.c~ipc-whitespace-cleanup ipc/compat.c --- a/ipc/compat.c~ipc-whitespace-cleanup +++ a/ipc/compat.c @@ -197,7 +197,7 @@ static inline int __put_compat_ipc_perm( static inline int get_compat_semid64_ds(struct semid64_ds *s64, struct compat_semid64_ds __user *up64) { - if (!access_ok (VERIFY_READ, up64, sizeof(*up64))) + if (!access_ok(VERIFY_READ, up64, sizeof(*up64))) return -EFAULT; return __get_compat_ipc64_perm(&s64->sem_perm, &up64->sem_perm); } @@ -205,7 +205,7 @@ static inline int get_compat_semid64_ds( static inline int get_compat_semid_ds(struct semid64_ds *s, struct compat_semid_ds __user *up) { - if (!access_ok (VERIFY_READ, up, sizeof(*up))) + if (!access_ok(VERIFY_READ, up, sizeof(*up))) return -EFAULT; return __get_compat_ipc_perm(&s->sem_perm, &up->sem_perm); } @@ -215,7 +215,7 @@ static inline int put_compat_semid64_ds( { int err; - if (!access_ok (VERIFY_WRITE, up64, sizeof(*up64))) + if (!access_ok(VERIFY_WRITE, up64, sizeof(*up64))) return -EFAULT; err = __put_compat_ipc64_perm(&s64->sem_perm, &up64->sem_perm); err |= __put_user(s64->sem_otime, &up64->sem_otime); @@ -229,7 +229,7 @@ static inline int put_compat_semid_ds(st { int err; - if (!access_ok (VERIFY_WRITE, up, sizeof(*up))) + if (!access_ok(VERIFY_WRITE, up, sizeof(*up))) return -EFAULT; err = __put_compat_ipc_perm(&s->sem_perm, &up->sem_perm); err |= __put_user(s->sem_otime, &up->sem_otime); @@ -376,7 +376,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, i struct compat_ipc_kludge ipck; if (!uptr) return -EINVAL; - if (copy_from_user (&ipck, uptr, sizeof(ipck))) + if (copy_from_user(&ipck, uptr, sizeof(ipck))) return -EFAULT; uptr = compat_ptr(ipck.msgp); fifth = ipck.msgtyp; diff -puN ipc/compat_mq.c~ipc-whitespace-cleanup ipc/compat_mq.c --- a/ipc/compat_mq.c~ipc-whitespace-cleanup +++ a/ipc/compat_mq.c @@ -64,7 +64,7 @@ asmlinkage long compat_sys_mq_open(const return sys_mq_open(u_name, oflag, mode, p); } -static int compat_prepare_timeout(struct timespec __user * *p, +static int compat_prepare_timeout(struct timespec __user **p, const struct compat_timespec __user *u) { struct timespec ts; diff -puN ipc/ipc_sysctl.c~ipc-whitespace-cleanup ipc/ipc_sysctl.c --- a/ipc/ipc_sysctl.c~ipc-whitespace-cleanup +++ a/ipc/ipc_sysctl.c @@ -164,21 +164,21 @@ static struct ctl_table ipc_kern_table[] { .procname = "shmmax", .data = &init_ipc_ns.shm_ctlmax, - .maxlen = sizeof (init_ipc_ns.shm_ctlmax), + .maxlen = sizeof(init_ipc_ns.shm_ctlmax), .mode = 0644, .proc_handler = proc_ipc_doulongvec_minmax, }, { .procname = "shmall", .data = &init_ipc_ns.shm_ctlall, - .maxlen = sizeof (init_ipc_ns.shm_ctlall), + .maxlen = sizeof(init_ipc_ns.shm_ctlall), .mode = 0644, .proc_handler = proc_ipc_doulongvec_minmax, }, { .procname = "shmmni", .data = &init_ipc_ns.shm_ctlmni, - .maxlen = sizeof (init_ipc_ns.shm_ctlmni), + .maxlen = sizeof(init_ipc_ns.shm_ctlmni), .mode = 0644, .proc_handler = proc_ipc_dointvec, }, @@ -194,7 +194,7 @@ static struct ctl_table ipc_kern_table[] { .procname = "msgmax", .data = &init_ipc_ns.msg_ctlmax, - .maxlen = sizeof (init_ipc_ns.msg_ctlmax), + .maxlen = sizeof(init_ipc_ns.msg_ctlmax), .mode = 0644, .proc_handler = proc_ipc_dointvec_minmax, .extra1 = &zero, @@ -203,7 +203,7 @@ static struct ctl_table ipc_kern_table[] { .procname = "msgmni", .data = &init_ipc_ns.msg_ctlmni, - .maxlen = sizeof (init_ipc_ns.msg_ctlmni), + .maxlen = sizeof(init_ipc_ns.msg_ctlmni), .mode = 0644, .proc_handler = proc_ipc_callback_dointvec_minmax, .extra1 = &zero, @@ -212,7 +212,7 @@ static struct ctl_table ipc_kern_table[] { .procname = "msgmnb", .data = &init_ipc_ns.msg_ctlmnb, - .maxlen = sizeof (init_ipc_ns.msg_ctlmnb), + .maxlen = sizeof(init_ipc_ns.msg_ctlmnb), .mode = 0644, .proc_handler = proc_ipc_dointvec_minmax, .extra1 = &zero, @@ -221,7 +221,7 @@ static struct ctl_table ipc_kern_table[] { .procname = "sem", .data = &init_ipc_ns.sem_ctls, - .maxlen = 4*sizeof (int), + .maxlen = 4*sizeof(int), .mode = 0644, .proc_handler = proc_ipc_dointvec, }, diff -puN ipc/mqueue.c~ipc-whitespace-cleanup ipc/mqueue.c --- a/ipc/mqueue.c~ipc-whitespace-cleanup +++ a/ipc/mqueue.c @@ -6,7 +6,7 @@ * * Spinlocks: Mohamed Abbas (abbas.mohamed@xxxxxxxxx) * Lockless receive & send, fd based notify: - * Manfred Spraul (manfred@xxxxxxxxxxxxxxxx) + * Manfred Spraul (manfred@xxxxxxxxxxxxxxxx) * * Audit: George Wilson (ltcgcw@xxxxxxxxxx) * @@ -73,7 +73,7 @@ struct mqueue_inode_info { struct mq_attr attr; struct sigevent notify; - struct pid* notify_owner; + struct pid *notify_owner; struct user_namespace *notify_user_ns; struct user_struct *user; /* user who created, for accounting */ struct sock *notify_sock; @@ -92,7 +92,7 @@ static void remove_notification(struct m static struct kmem_cache *mqueue_inode_cachep; -static struct ctl_table_header * mq_sysctl_table; +static struct ctl_table_header *mq_sysctl_table; static inline struct mqueue_inode_info *MQUEUE_I(struct inode *inode) { @@ -466,13 +466,13 @@ out_unlock: static int mqueue_unlink(struct inode *dir, struct dentry *dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = dentry->d_inode; dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; dir->i_size -= DIRENT_SIZE; - drop_nlink(inode); - dput(dentry); - return 0; + drop_nlink(inode); + dput(dentry); + return 0; } /* @@ -622,7 +622,7 @@ static struct ext_wait_queue *wq_get_fir static inline void set_cookie(struct sk_buff *skb, char code) { - ((char*)skb->data)[NOTIFY_COOKIE_LEN-1] = code; + ((char *)skb->data)[NOTIFY_COOKIE_LEN-1] = code; } /* diff -puN ipc/msg.c~ipc-whitespace-cleanup ipc/msg.c --- a/ipc/msg.c~ipc-whitespace-cleanup +++ a/ipc/msg.c @@ -318,7 +318,7 @@ SYSCALL_DEFINE2(msgget, key_t, key, int, static inline unsigned long copy_msqid_to_user(void __user *buf, struct msqid64_ds *in, int version) { - switch(version) { + switch (version) { case IPC_64: return copy_to_user(buf, in, sizeof(*in)); case IPC_OLD: @@ -363,7 +363,7 @@ copy_msqid_to_user(void __user *buf, str static inline unsigned long copy_msqid_from_user(struct msqid64_ds *out, void __user *buf, int version) { - switch(version) { + switch (version) { case IPC_64: if (copy_from_user(out, buf, sizeof(*out))) return -EFAULT; @@ -375,9 +375,9 @@ copy_msqid_from_user(struct msqid64_ds * if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old))) return -EFAULT; - out->msg_perm.uid = tbuf_old.msg_perm.uid; - out->msg_perm.gid = tbuf_old.msg_perm.gid; - out->msg_perm.mode = tbuf_old.msg_perm.mode; + out->msg_perm.uid = tbuf_old.msg_perm.uid; + out->msg_perm.gid = tbuf_old.msg_perm.gid; + out->msg_perm.mode = tbuf_old.msg_perm.mode; if (tbuf_old.msg_qbytes == 0) out->msg_qbytes = tbuf_old.msg_lqbytes; @@ -606,13 +606,13 @@ SYSCALL_DEFINE3(msgctl, int, msqid, int, static int testmsg(struct msg_msg *msg, long type, int mode) { - switch(mode) + switch (mode) { case SEARCH_ANY: case SEARCH_NUMBER: return 1; case SEARCH_LESSEQUAL: - if (msg->m_type <=type) + if (msg->m_type <= type) return 1; break; case SEARCH_EQUAL: @@ -984,7 +984,7 @@ long do_msgrcv(int msqid, void __user *b * wake_up_process(). There is a race with exit(), see * ipc/mqueue.c for the details. */ - msg = (struct msg_msg*)msr_d.r_msg; + msg = (struct msg_msg *)msr_d.r_msg; while (msg == NULL) { cpu_relax(); msg = (struct msg_msg *)msr_d.r_msg; @@ -1005,7 +1005,7 @@ long do_msgrcv(int msqid, void __user *b /* Lockless receive, part 4: * Repeat test after acquiring the spinlock. */ - msg = (struct msg_msg*)msr_d.r_msg; + msg = (struct msg_msg *)msr_d.r_msg; if (msg != ERR_PTR(-EAGAIN)) goto out_unlock0; diff -puN ipc/sem.c~ipc-whitespace-cleanup ipc/sem.c --- a/ipc/sem.c~ipc-whitespace-cleanup +++ a/ipc/sem.c @@ -188,7 +188,7 @@ void sem_exit_ns(struct ipc_namespace *n } #endif -void __init sem_init (void) +void __init sem_init(void) { sem_init_ns(&init_ipc_ns); ipc_init_proc_interface("sysvipc/sem", @@ -445,11 +445,11 @@ static inline void sem_rmid(struct ipc_n * * call wake_up_process * * set queue.status to the final value. * - the previously blocked thread checks queue.status: - * * if it's IN_WAKEUP, then it must wait until the value changes - * * if it's not -EINTR, then the operation was completed by - * update_queue. semtimedop can return queue.status without - * performing any operation on the sem array. - * * otherwise it must acquire the spinlock and check what's up. + * * if it's IN_WAKEUP, then it must wait until the value changes + * * if it's not -EINTR, then the operation was completed by + * update_queue. semtimedop can return queue.status without + * performing any operation on the sem array. + * * otherwise it must acquire the spinlock and check what's up. * * The two-stage algorithm is necessary to protect against the following * races: @@ -491,12 +491,12 @@ static int newary(struct ipc_namespace * if (ns->used_sems + nsems > ns->sc_semmns) return -ENOSPC; - size = sizeof (*sma) + nsems * sizeof (struct sem); + size = sizeof(*sma) + nsems * sizeof(struct sem); sma = ipc_rcu_alloc(size); if (!sma) { return -ENOMEM; } - memset (sma, 0, size); + memset(sma, 0, size); sma->sem_perm.mode = (semflg & S_IRWXUGO); sma->sem_perm.key = key; @@ -601,7 +601,7 @@ static int perform_atomic_semop(struct s { int result, sem_op; struct sembuf *sop; - struct sem * curr; + struct sem *curr; for (sop = sops; sop < sops + nsops; sop++) { curr = sma->sem_base + sop->sem_num; @@ -1000,21 +1000,21 @@ static void do_smart_update(struct sem_a * The counts we return here are a rough approximation, but still * warrant that semncnt+semzcnt>0 if the task is on the pending queue. */ -static int count_semncnt (struct sem_array * sma, ushort semnum) +static int count_semncnt(struct sem_array *sma, ushort semnum) { int semncnt; - struct sem_queue * q; + struct sem_queue *q; semncnt = 0; list_for_each_entry(q, &sma->sem_base[semnum].pending_alter, list) { - struct sembuf * sops = q->sops; + struct sembuf *sops = q->sops; BUG_ON(sops->sem_num != semnum); if ((sops->sem_op < 0) && !(sops->sem_flg & IPC_NOWAIT)) semncnt++; } list_for_each_entry(q, &sma->pending_alter, list) { - struct sembuf * sops = q->sops; + struct sembuf *sops = q->sops; int nsops = q->nsops; int i; for (i = 0; i < nsops; i++) @@ -1026,21 +1026,21 @@ static int count_semncnt (struct sem_arr return semncnt; } -static int count_semzcnt (struct sem_array * sma, ushort semnum) +static int count_semzcnt(struct sem_array *sma, ushort semnum) { int semzcnt; - struct sem_queue * q; + struct sem_queue *q; semzcnt = 0; list_for_each_entry(q, &sma->sem_base[semnum].pending_const, list) { - struct sembuf * sops = q->sops; + struct sembuf *sops = q->sops; BUG_ON(sops->sem_num != semnum); if ((sops->sem_op == 0) && !(sops->sem_flg & IPC_NOWAIT)) semzcnt++; } list_for_each_entry(q, &sma->pending_const, list) { - struct sembuf * sops = q->sops; + struct sembuf *sops = q->sops; int nsops = q->nsops; int i; for (i = 0; i < nsops; i++) @@ -1110,7 +1110,7 @@ static void freeary(struct ipc_namespace static unsigned long copy_semid_to_user(void __user *buf, struct semid64_ds *in, int version) { - switch(version) { + switch (version) { case IPC_64: return copy_to_user(buf, in, sizeof(*in)); case IPC_OLD: @@ -1153,7 +1153,7 @@ static int semctl_nolock(struct ipc_name int err; struct sem_array *sma; - switch(cmd) { + switch (cmd) { case IPC_INFO: case SEM_INFO: { @@ -1164,7 +1164,7 @@ static int semctl_nolock(struct ipc_name if (err) return err; - memset(&seminfo,0,sizeof(seminfo)); + memset(&seminfo, 0, sizeof(seminfo)); seminfo.semmni = ns->sc_semmni; seminfo.semmns = ns->sc_semmns; seminfo.semmsl = ns->sc_semmsl; @@ -1185,7 +1185,7 @@ static int semctl_nolock(struct ipc_name up_read(&sem_ids(ns).rwsem); if (copy_to_user(p, &seminfo, sizeof(struct seminfo))) return -EFAULT; - return (max_id < 0) ? 0: max_id; + return (max_id < 0) ? 0 : max_id; } case IPC_STAT: case SEM_STAT: @@ -1241,7 +1241,7 @@ static int semctl_setval(struct ipc_name { struct sem_undo *un; struct sem_array *sma; - struct sem* curr; + struct sem *curr; int err; struct list_head tasks; int val; @@ -1311,10 +1311,10 @@ static int semctl_main(struct ipc_namesp int cmd, void __user *p) { struct sem_array *sma; - struct sem* curr; + struct sem *curr; int err, nsems; ushort fast_sem_io[SEMMSL_FAST]; - ushort* sem_io = fast_sem_io; + ushort *sem_io = fast_sem_io; struct list_head tasks; INIT_LIST_HEAD(&tasks); @@ -1348,7 +1348,7 @@ static int semctl_main(struct ipc_namesp err = -EIDRM; goto out_unlock; } - if(nsems > SEMMSL_FAST) { + if (nsems > SEMMSL_FAST) { if (!ipc_rcu_getref(sma)) { err = -EIDRM; goto out_unlock; @@ -1356,7 +1356,7 @@ static int semctl_main(struct ipc_namesp sem_unlock(sma, -1); rcu_read_unlock(); sem_io = ipc_alloc(sizeof(ushort)*nsems); - if(sem_io == NULL) { + if (sem_io == NULL) { ipc_rcu_putref(sma, ipc_rcu_free); return -ENOMEM; } @@ -1373,7 +1373,7 @@ static int semctl_main(struct ipc_namesp sem_unlock(sma, -1); rcu_read_unlock(); err = 0; - if(copy_to_user(array, sem_io, nsems*sizeof(ushort))) + if (copy_to_user(array, sem_io, nsems*sizeof(ushort))) err = -EFAULT; goto out_free; } @@ -1388,15 +1388,15 @@ static int semctl_main(struct ipc_namesp } rcu_read_unlock(); - if(nsems > SEMMSL_FAST) { + if (nsems > SEMMSL_FAST) { sem_io = ipc_alloc(sizeof(ushort)*nsems); - if(sem_io == NULL) { + if (sem_io == NULL) { ipc_rcu_putref(sma, ipc_rcu_free); return -ENOMEM; } } - if (copy_from_user (sem_io, p, nsems*sizeof(ushort))) { + if (copy_from_user(sem_io, p, nsems*sizeof(ushort))) { ipc_rcu_putref(sma, ipc_rcu_free); err = -EFAULT; goto out_free; @@ -1451,10 +1451,10 @@ static int semctl_main(struct ipc_namesp err = curr->sempid; goto out_unlock; case GETNCNT: - err = count_semncnt(sma,semnum); + err = count_semncnt(sma, semnum); goto out_unlock; case GETZCNT: - err = count_semzcnt(sma,semnum); + err = count_semzcnt(sma, semnum); goto out_unlock; } @@ -1464,7 +1464,7 @@ out_rcu_wakeup: rcu_read_unlock(); wake_up_sem_queue_do(&tasks); out_free: - if(sem_io != fast_sem_io) + if (sem_io != fast_sem_io) ipc_free(sem_io, sizeof(ushort)*nsems); return err; } @@ -1472,7 +1472,7 @@ out_free: static inline unsigned long copy_semid_from_user(struct semid64_ds *out, void __user *buf, int version) { - switch(version) { + switch (version) { case IPC_64: if (copy_from_user(out, buf, sizeof(*out))) return -EFAULT; @@ -1481,7 +1481,7 @@ copy_semid_from_user(struct semid64_ds * { struct semid_ds tbuf_old; - if(copy_from_user(&tbuf_old, buf, sizeof(tbuf_old))) + if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old))) return -EFAULT; out->sem_perm.uid = tbuf_old.sem_perm.uid; @@ -1508,7 +1508,7 @@ static int semctl_down(struct ipc_namesp struct semid64_ds semid64; struct kern_ipc_perm *ipcp; - if(cmd == IPC_SET) { + if (cmd == IPC_SET) { if (copy_semid_from_user(&semid64, p, version)) return -EFAULT; } @@ -1568,7 +1568,7 @@ SYSCALL_DEFINE4(semctl, int, semid, int, version = ipc_parse_version(&cmd); ns = current->nsproxy->ipc_ns; - switch(cmd) { + switch (cmd) { case IPC_INFO: case SEM_INFO: case IPC_STAT: @@ -1636,7 +1636,7 @@ static struct sem_undo *lookup_undo(stru { struct sem_undo *un; - assert_spin_locked(&ulp->lock); + assert_spin_locked(&ulp->lock); un = __lookup_undo(ulp, semid); if (un) { @@ -1672,7 +1672,7 @@ static struct sem_undo *find_alloc_undo( spin_lock(&ulp->lock); un = lookup_undo(ulp, semid); spin_unlock(&ulp->lock); - if (likely(un!=NULL)) + if (likely(un != NULL)) goto out; /* no undo structure around - allocate one. */ @@ -1767,7 +1767,7 @@ SYSCALL_DEFINE4(semtimedop, int, semid, int error = -EINVAL; struct sem_array *sma; struct sembuf fast_sops[SEMOPM_FAST]; - struct sembuf* sops = fast_sops, *sop; + struct sembuf *sops = fast_sops, *sop; struct sem_undo *un; int undos = 0, alter = 0, max, locknum; struct sem_queue queue; @@ -1781,13 +1781,13 @@ SYSCALL_DEFINE4(semtimedop, int, semid, return -EINVAL; if (nsops > ns->sc_semopm) return -E2BIG; - if(nsops > SEMOPM_FAST) { - sops = kmalloc(sizeof(*sops)*nsops,GFP_KERNEL); - if(sops==NULL) + if (nsops > SEMOPM_FAST) { + sops = kmalloc(sizeof(*sops)*nsops, GFP_KERNEL); + if (sops == NULL) return -ENOMEM; } - if (copy_from_user (sops, tsops, nsops * sizeof(*tsops))) { - error=-EFAULT; + if (copy_from_user(sops, tsops, nsops * sizeof(*tsops))) { + error = -EFAULT; goto out_free; } if (timeout) { @@ -1994,7 +1994,7 @@ out_rcu_wakeup: rcu_read_unlock(); wake_up_sem_queue_do(&tasks); out_free: - if(sops != fast_sops) + if (sops != fast_sops) kfree(sops); return error; } @@ -2103,7 +2103,7 @@ void exit_sem(struct task_struct *tsk) /* perform adjustments registered in un */ for (i = 0; i < sma->sem_nsems; i++) { - struct sem * semaphore = &sma->sem_base[i]; + struct sem *semaphore = &sma->sem_base[i]; if (un->semadj[i]) { semaphore->semval += un->semadj[i]; /* @@ -2117,7 +2117,7 @@ void exit_sem(struct task_struct *tsk) * Linux caps the semaphore value, both at 0 * and at SEMVMX. * - * Manfred <manfred@xxxxxxxxxxxxxxxx> + * Manfred <manfred@xxxxxxxxxxxxxxxx> */ if (semaphore->semval < 0) semaphore->semval = 0; diff -puN ipc/shm.c~ipc-whitespace-cleanup ipc/shm.c --- a/ipc/shm.c~ipc-whitespace-cleanup +++ a/ipc/shm.c @@ -67,7 +67,7 @@ static const struct vm_operations_struct 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_names 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_n */ 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( } #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 * 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 * 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 * } 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 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_t 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 * 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_name 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_name 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 *sh struct shmid_kernel *shp; unsigned long addr; unsigned long size; - struct file * file; + struct file *file; int err; unsigned long flags; unsigned long prot; diff -puN ipc/util.c~ipc-whitespace-cleanup ipc/util.c --- a/ipc/util.c~ipc-whitespace-cleanup +++ a/ipc/util.c @@ -150,7 +150,7 @@ void ipc_init_ids(struct ipc_ids *ids) if (seq_limit > USHRT_MAX) ids->seq_max = USHRT_MAX; else - ids->seq_max = seq_limit; + ids->seq_max = seq_limit; } idr_init(&ids->ipcs_idr); @@ -227,7 +227,7 @@ static struct kern_ipc_perm *ipc_findkey } /** - * ipc_get_maxid - get the last assigned id + * ipc_get_maxid - get the last assigned id * @ids: IPC identifier set * * Called with ipc_ids.rwsem held. @@ -258,7 +258,7 @@ int ipc_get_maxid(struct ipc_ids *ids) } /** - * ipc_addid - add an IPC identifier + * ipc_addid - add an IPC identifier * @ids: IPC identifier set * @new: new IPC permission set * @size: limit for the number of used ids @@ -270,7 +270,7 @@ int ipc_get_maxid(struct ipc_ids *ids) * * Called with writer ipc_ids.rwsem held. */ -int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size) +int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size) { kuid_t euid; kgid_t egid; @@ -463,7 +463,7 @@ void ipc_rmid(struct ipc_ids *ids, struc void *ipc_alloc(int size) { void *out; - if(size > PAGE_SIZE) + if (size > PAGE_SIZE) out = vmalloc(size); else out = kmalloc(size, GFP_KERNEL); @@ -479,9 +479,9 @@ void *ipc_alloc(int size) * used in the allocation call. */ -void ipc_free(void* ptr, int size) +void ipc_free(void *ptr, int size) { - if(size > PAGE_SIZE) + if (size > PAGE_SIZE) vfree(ptr); else kfree(ptr); @@ -542,7 +542,7 @@ void ipc_rcu_free(struct rcu_head *head) * Check user, group, other permissions for access * to ipc resources. return 0 if allowed * - * @flag will most probably be 0 or S_...UGO from <linux/stat.h> + * @flag will most probably be 0 or S_...UGO from <linux/stat.h> */ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag) @@ -581,7 +581,7 @@ int ipcperms(struct ipc_namespace *ns, s */ -void kernel_to_ipc64_perm (struct kern_ipc_perm *in, struct ipc64_perm *out) +void kernel_to_ipc64_perm(struct kern_ipc_perm *in, struct ipc64_perm *out) { out->key = in->key; out->uid = from_kuid_munged(current_user_ns(), in->uid); @@ -601,7 +601,7 @@ void kernel_to_ipc64_perm (struct kern_i * object and store it into the @out pointer. */ -void ipc64_perm_to_ipc_perm (struct ipc64_perm *in, struct ipc_perm *out) +void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out) { out->key = in->key; SET_UID(out->uid, in->uid); @@ -787,7 +787,7 @@ err: * just the command code. */ -int ipc_parse_version (int *cmd) +int ipc_parse_version(int *cmd) { if (*cmd & IPC_64) { *cmd ^= IPC_64; @@ -824,7 +824,7 @@ static struct kern_ipc_perm *sysvipc_fin if (total >= ids->in_use) return NULL; - for ( ; pos < IPCMNI; pos++) { + for (; pos < IPCMNI; pos++) { ipc = idr_find(&ids->ipcs_idr, pos); if (ipc != NULL) { *new_pos = pos + 1; diff -puN ipc/util.h~ipc-whitespace-cleanup ipc/util.h --- a/ipc/util.h~ipc-whitespace-cleanup +++ a/ipc/util.h @@ -15,9 +15,9 @@ #define SEQ_MULTIPLIER (IPCMNI) -void sem_init (void); -void msg_init (void); -void shm_init (void); +void sem_init(void); +void msg_init(void); +void shm_init(void); struct ipc_namespace; @@ -116,8 +116,8 @@ int ipcperms(struct ipc_namespace *ns, s /* for rare, potentially huge allocations. * both function can sleep */ -void* ipc_alloc(int size); -void ipc_free(void* ptr, int size); +void *ipc_alloc(int size); +void ipc_free(void *ptr, int size); /* * For allocation that need to be freed by RCU. @@ -125,7 +125,7 @@ void ipc_free(void* ptr, int size); * getref increases the refcount, the putref call that reduces the recount * to 0 schedules the rcu destruction. Caller must guarantee locking. */ -void* ipc_rcu_alloc(int size); +void *ipc_rcu_alloc(int size); int ipc_rcu_getref(void *ptr); void ipc_rcu_putref(void *ptr, void (*func)(struct rcu_head *head)); void ipc_rcu_free(struct rcu_head *head); @@ -144,7 +144,7 @@ struct kern_ipc_perm *ipcctl_pre_down_no /* On IA-64, we always use the "64-bit version" of the IPC structures. */ # define ipc_parse_version(cmd) IPC_64 #else -int ipc_parse_version (int *cmd); +int ipc_parse_version(int *cmd); #endif extern void free_msg(struct msg_msg *msg); _ Patches currently in -mm which might be from manfred@xxxxxxxxxxxxxxxx are origin.patch slab-leaks3-default-y.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html