From 9eea607536dc4f2d27d5f6f6dca018e47f15bd34 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Fri, 2 Dec 2011 14:13:10 +1100 Subject: [PATCH] procfs-introduce-the-proc-pid-map_files-directory-checkpatch-fixes Cc: "Kirill A. Shutemov" WARNING: line over 80 characters #286: FILE: fs/proc/base.c:2433: +static int proc_map_files_readdir(struct file *filp, void *dirent, filldir_t filldir) WARNING: line over 80 characters #351: FILE: fs/proc/base.c:2498: + fa = flex_array_alloc(sizeof(info), nr_files, GFP_KERNEL); WARNING: line over 80 characters #352: FILE: fs/proc/base.c:2499: + if (!fa || flex_array_prealloc(fa, 0, nr_files, GFP_KERNEL)) { WARNING: line over 80 characters #360: FILE: fs/proc/base.c:2507: + for (i = 0, vma = mm->mmap, pos = 2; vma; vma = vma->vm_next) { WARNING: line over 80 characters #368: FILE: fs/proc/base.c:2515: + info.len = snprintf(info.name, sizeof(info.name), WARNING: line over 80 characters #424: FILE: fs/proc/base.c:3179: + DIR("map_files", S_IRUSR|S_IXUSR, proc_map_files_inode_operations, proc_map_files_operations), WARNING: line over 80 characters #437: FILE: include/linux/mm.h:1497: +find_exact_vma(struct mm_struct *mm, unsigned long vm_start, unsigned long vm_end) total: 0 errors, 7 warnings, 387 lines checked ./patches/procfs-introduce-the-proc-pid-map_files-directory.patch has style problems, please review. If any of these errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. Please run checkpatch prior to sending patches Cc: Cyrill Gorcunov Signed-off-by: Andrew Morton --- fs/proc/base.c | 18 +++++++++++------- include/linux/mm.h | 4 ++-- 2 files changed, 13 insertions(+), 9 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 51b0322e2842..f200c72bd74d 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2371,7 +2371,8 @@ static const struct inode_operations proc_map_files_inode_operations = { .setattr = proc_setattr, }; -static int proc_map_files_readdir(struct file *filp, void *dirent, filldir_t filldir) +static int +proc_map_files_readdir(struct file *filp, void *dirent, filldir_t filldir) { struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; @@ -2436,8 +2437,10 @@ static int proc_map_files_readdir(struct file *filp, void *dirent, filldir_t fil } if (nr_files) { - fa = flex_array_alloc(sizeof(info), nr_files, GFP_KERNEL); - if (!fa || flex_array_prealloc(fa, 0, nr_files, GFP_KERNEL)) { + fa = flex_array_alloc(sizeof(info), nr_files, + GFP_KERNEL); + if (!fa || flex_array_prealloc(fa, 0, nr_files, + GFP_KERNEL)) { ret = -ENOMEM; if (fa) flex_array_free(fa); @@ -2445,7 +2448,8 @@ static int proc_map_files_readdir(struct file *filp, void *dirent, filldir_t fil mmput(mm); goto out_unlock; } - for (i = 0, vma = mm->mmap, pos = 2; vma; vma = vma->vm_next) { + for (i = 0, vma = mm->mmap, pos = 2; vma; + vma = vma->vm_next) { if (!vma->vm_file) continue; if (++pos <= filp->f_pos) @@ -2453,9 +2457,9 @@ static int proc_map_files_readdir(struct file *filp, void *dirent, filldir_t fil get_file(vma->vm_file); info.file = vma->vm_file; - info.len = snprintf(info.name, sizeof(info.name), - "%lx-%lx", vma->vm_start, - vma->vm_end); + info.len = snprintf(info.name, + sizeof(info.name), "%lx-%lx", + vma->vm_start, vma->vm_end); if (flex_array_put(fa, i++, &info, GFP_KERNEL)) BUG(); } diff --git a/include/linux/mm.h b/include/linux/mm.h index 39b0882ca6c9..9b18fd2f85ba 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1493,8 +1493,8 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma) } /* Look up the first VMA which exactly match the interval vm_start ... vm_end */ -static inline struct vm_area_struct * -find_exact_vma(struct mm_struct *mm, unsigned long vm_start, unsigned long vm_end) +static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm, + unsigned long vm_start, unsigned long vm_end) { struct vm_area_struct *vma = find_vma(mm, vm_start); -- 2.39.5