diff options
Diffstat (limited to 'fs/hugetlbfs/inode.c')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index e19d4c0caca..1e2872b2534 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -6,6 +6,8 @@ * Copyright (C) 2002 Linus Torvalds. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/thread_info.h> #include <asm/current.h> @@ -475,7 +477,7 @@ static struct inode *hugetlbfs_get_root(struct super_block *sb, * annotation because huge_pmd_share() does an allocation under * i_mmap_mutex. */ -struct lock_class_key hugetlbfs_i_mmap_mutex_key; +static struct lock_class_key hugetlbfs_i_mmap_mutex_key; static struct inode *hugetlbfs_get_inode(struct super_block *sb, struct inode *dir, @@ -823,8 +825,7 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig) ps = memparse(args[0].from, &rest); pconfig->hstate = size_to_hstate(ps); if (!pconfig->hstate) { - printk(KERN_ERR - "hugetlbfs: Unsupported page size %lu MB\n", + pr_err("Unsupported page size %lu MB\n", ps >> 20); return -EINVAL; } @@ -832,8 +833,7 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig) } default: - printk(KERN_ERR "hugetlbfs: Bad mount option: \"%s\"\n", - p); + pr_err("Bad mount option: \"%s\"\n", p); return -EINVAL; break; } @@ -853,8 +853,7 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig) return 0; bad_val: - printk(KERN_ERR "hugetlbfs: Bad value '%s' for mount option '%s'\n", - args[0].from, p); + pr_err("Bad value '%s' for mount option '%s'\n", args[0].from, p); return -EINVAL; } @@ -902,8 +901,7 @@ hugetlbfs_fill_super(struct super_block *sb, void *data, int silent) goto out_free; return 0; out_free: - if (sbinfo->spool) - kfree(sbinfo->spool); + kfree(sbinfo->spool); kfree(sbinfo); return -ENOMEM; } @@ -939,7 +937,7 @@ static int get_hstate_idx(int page_size_log) return h - hstates; } -static struct dentry_operations anon_ops = { +static const struct dentry_operations anon_ops = { .d_dname = simple_dname }; @@ -970,8 +968,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, *user = current_user(); if (user_shm_lock(size, *user)) { task_lock(current); - printk_once(KERN_WARNING - "%s (%d): Using mlock ulimits for SHM_HUGETLB is deprecated\n", + pr_warn_once("%s (%d): Using mlock ulimits for SHM_HUGETLB is deprecated\n", current->comm, current->pid); task_unlock(current); } else { @@ -1031,7 +1028,7 @@ static int __init init_hugetlbfs_fs(void) int i; if (!hugepages_supported()) { - pr_info("hugetlbfs: disabling because there are no supported hugepage sizes\n"); + pr_info("disabling because there are no supported hugepage sizes\n"); return -ENOTSUPP; } @@ -1060,7 +1057,7 @@ static int __init init_hugetlbfs_fs(void) buf); if (IS_ERR(hugetlbfs_vfsmount[i])) { - pr_err("hugetlb: Cannot mount internal hugetlbfs for " + pr_err("Cannot mount internal hugetlbfs for " "page size %uK", ps_kb); error = PTR_ERR(hugetlbfs_vfsmount[i]); hugetlbfs_vfsmount[i] = NULL; |