diff options
Diffstat (limited to 'kernel/gcov/fs.c')
| -rw-r--r-- | kernel/gcov/fs.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c index 7a7d2ee96d42..15ff01a76379 100644 --- a/kernel/gcov/fs.c +++ b/kernel/gcov/fs.c @@ -75,7 +75,7 @@ static int __init gcov_persist_setup(char *str) unsigned long val; if (kstrtoul(str, 0, &val)) { - pr_warning("invalid gcov_persist parameter '%s'\n", str); + pr_warn("invalid gcov_persist parameter '%s'\n", str); return 0; } gcov_persist = val; @@ -242,7 +242,7 @@ static struct gcov_node *get_node_by_name(const char *name) list_for_each_entry(node, &all_head, all) { info = get_node_info(node); - if (info && (strcmp(info->filename, name) == 0)) + if (info && (strcmp(gcov_info_filename(info), name) == 0)) return node; } @@ -279,7 +279,7 @@ static ssize_t gcov_seq_write(struct file *file, const char __user *addr, seq = file->private_data; info = gcov_iter_get_info(seq->private); mutex_lock(&node_lock); - node = get_node_by_name(info->filename); + node = get_node_by_name(gcov_info_filename(info)); if (node) { /* Reset counts or remove node for unloaded modules. */ if (node->num_loaded == 0) @@ -365,7 +365,7 @@ static const char *deskew(const char *basename) */ static void add_links(struct gcov_node *node, struct dentry *parent) { - char *basename; + const char *basename; char *target; int num; int i; @@ -376,14 +376,14 @@ static void add_links(struct gcov_node *node, struct dentry *parent) if (!node->links) return; for (i = 0; i < num; i++) { - target = get_link_target(get_node_info(node)->filename, - &gcov_link[i]); + target = get_link_target( + gcov_info_filename(get_node_info(node)), + &gcov_link[i]); if (!target) goto out_err; - basename = strrchr(target, '/'); - if (!basename) + basename = kbasename(target); + if (basename == target) goto out_err; - basename++; node->links[i] = debugfs_create_symlink(deskew(basename), parent, target); if (!node->links[i]) @@ -450,7 +450,7 @@ static struct gcov_node *new_node(struct gcov_node *parent, } else node->dentry = debugfs_create_dir(node->name, parent->dentry); if (!node->dentry) { - pr_warning("could not create file\n"); + pr_warn("could not create file\n"); kfree(node); return NULL; } @@ -463,7 +463,7 @@ static struct gcov_node *new_node(struct gcov_node *parent, err_nomem: kfree(node); - pr_warning("out of memory\n"); + pr_warn("out of memory\n"); return NULL; } @@ -576,7 +576,7 @@ static void add_node(struct gcov_info *info) struct gcov_node *parent; struct gcov_node *node; - filename = kstrdup(info->filename, GFP_KERNEL); + filename = kstrdup(gcov_info_filename(info), GFP_KERNEL); if (!filename) return; parent = &root_node; @@ -630,8 +630,8 @@ static void add_info(struct gcov_node *node, struct gcov_info *info) */ loaded_info = kcalloc(num + 1, sizeof(struct gcov_info *), GFP_KERNEL); if (!loaded_info) { - pr_warning("could not add '%s' (out of memory)\n", - info->filename); + pr_warn("could not add '%s' (out of memory)\n", + gcov_info_filename(info)); return; } memcpy(loaded_info, node->loaded_info, @@ -644,8 +644,9 @@ static void add_info(struct gcov_node *node, struct gcov_info *info) * data set replaces the copy of the last one. */ if (!gcov_info_is_compatible(node->unloaded_info, info)) { - pr_warning("discarding saved data for %s " - "(incompatible version)\n", info->filename); + pr_warn("discarding saved data for %s " + "(incompatible version)\n", + gcov_info_filename(info)); gcov_info_free(node->unloaded_info); node->unloaded_info = NULL; } @@ -655,8 +656,8 @@ static void add_info(struct gcov_node *node, struct gcov_info *info) * The initial one takes precedence. */ if (!gcov_info_is_compatible(node->loaded_info[0], info)) { - pr_warning("could not add '%s' (incompatible " - "version)\n", info->filename); + pr_warn("could not add '%s' (incompatible " + "version)\n", gcov_info_filename(info)); kfree(loaded_info); return; } @@ -691,8 +692,9 @@ static void save_info(struct gcov_node *node, struct gcov_info *info) else { node->unloaded_info = gcov_info_dup(info); if (!node->unloaded_info) { - pr_warning("could not save data for '%s' " - "(out of memory)\n", info->filename); + pr_warn("could not save data for '%s' " + "(out of memory)\n", + gcov_info_filename(info)); } } } @@ -707,8 +709,8 @@ static void remove_info(struct gcov_node *node, struct gcov_info *info) i = get_info_index(node, info); if (i < 0) { - pr_warning("could not remove '%s' (not found)\n", - info->filename); + pr_warn("could not remove '%s' (not found)\n", + gcov_info_filename(info)); return; } if (gcov_persist) @@ -735,7 +737,7 @@ void gcov_event(enum gcov_action action, struct gcov_info *info) struct gcov_node *node; mutex_lock(&node_lock); - node = get_node_by_name(info->filename); + node = get_node_by_name(gcov_info_filename(info)); switch (action) { case GCOV_ADD: if (node) @@ -747,8 +749,8 @@ void gcov_event(enum gcov_action action, struct gcov_info *info) if (node) remove_info(node, info); else { - pr_warning("could not remove '%s' (not found)\n", - info->filename); + pr_warn("could not remove '%s' (not found)\n", + gcov_info_filename(info)); } break; } |