From 74e2f334f4440cbcb63e9ebbcdcea430d41bdfa3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?T=C3=B6r=C3=B6k=20Edwin?= Date: Sat, 22 Nov 2008 13:28:48 +0200 Subject: vfs, seqfile: make mangle_path() global MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Impact: expose new VFS API make mangle_path() available, as per the suggestions of Christoph Hellwig and Al Viro: http://lkml.org/lkml/2008/11/4/338 Signed-off-by: Török Edwin Signed-off-by: Ingo Molnar --- include/linux/seq_file.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/seq_file.h') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index dc50bcc282a8..b3dfa72f13b9 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -34,6 +34,7 @@ struct seq_operations { #define SEQ_SKIP 1 +char *mangle_path(char *s, char *p, char *esc); int seq_open(struct file *, const struct seq_operations *); ssize_t seq_read(struct file *, char __user *, size_t, loff_t *); loff_t seq_lseek(struct file *, loff_t, int); -- cgit v1.2.3 From cb78a0ce69fad2026825f957e24e2d9cda1ec9f1 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 30 Dec 2008 09:05:14 +1030 Subject: bitmap: fix seq_bitmap and seq_cpumask to take const pointer Impact: cleanup seq_bitmap just calls bitmap_scnprintf on the bits: that arg can be const. Similarly, seq_cpumask just calls seq_bitmap. Signed-off-by: Rusty Russell --- include/linux/seq_file.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux/seq_file.h') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index b3dfa72f13b9..952e0187ba16 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -50,8 +50,9 @@ int seq_path(struct seq_file *, struct path *, char *); int seq_dentry(struct seq_file *, struct dentry *, char *); int seq_path_root(struct seq_file *m, struct path *path, struct path *root, char *esc); -int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits); -static inline int seq_cpumask(struct seq_file *m, cpumask_t *mask) +int seq_bitmap(struct seq_file *m, const unsigned long *bits, + unsigned int nr_bits); +static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) { return seq_bitmap(m, mask->bits, NR_CPUS); } -- cgit v1.2.3 From e12f0102ac81d660c9f801d0a0e10ccf4537a9de Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 30 Dec 2008 09:05:19 +1030 Subject: cpumask: Use nr_cpu_ids in seq_cpumask Impact: cleanup, futureproof nr_cpu_ids is the (badly named) runtime limit on possible CPU numbers; ie. the variable version of NR_CPUS. With the new cpumask operators, only bits less than this are defined. So we should use it everywhere, rather than NR_CPUS. Eventually this will make it possible to allocate cpumasks of the minimal length at runtime. Signed-off-by: Rusty Russell Signed-off-by: Mike Travis Acked-by: Ingo Molnar --- include/linux/seq_file.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/seq_file.h') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 952e0187ba16..40ea5058c2ec 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -54,7 +54,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) { - return seq_bitmap(m, mask->bits, NR_CPUS); + return seq_bitmap(m, mask->bits, nr_cpu_ids); } static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) -- cgit v1.2.3