summaryrefslogtreecommitdiffstats
path: root/fs/nilfs2
diff options
context:
space:
mode:
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2016-05-23 16:23:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-23 17:04:14 -0700
commit4ad364ca1ce3f4f96e04aaeb7974de4380eb6004 (patch)
tree9bdfbbec27be2dcf6b25123323eeab76723f8ded /fs/nilfs2
parente7a142aaa09fa5db015fd176d6943f888665829f (diff)
downloadlinux-4ad364ca1ce3f4f96e04aaeb7974de4380eb6004.tar.bz2
nilfs2: add missing line spacing
Clean up checkpatch.pl warnings "WARNING: Missing a blank line after declarations" from nilfs2. Link: http://lkml.kernel.org/r/1461935747-10380-11-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/cpfile.c2
-rw-r--r--fs/nilfs2/dir.c2
-rw-r--r--fs/nilfs2/ifile.h1
-rw-r--r--fs/nilfs2/inode.c1
-rw-r--r--fs/nilfs2/namei.c1
-rw-r--r--fs/nilfs2/recovery.c1
-rw-r--r--fs/nilfs2/segment.c1
-rw-r--r--fs/nilfs2/sufile.c2
-rw-r--r--fs/nilfs2/super.c1
-rw-r--r--fs/nilfs2/the_nilfs.h2
10 files changed, 14 insertions, 0 deletions
diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c
index d192b48df9fb..16f884bd857c 100644
--- a/fs/nilfs2/cpfile.c
+++ b/fs/nilfs2/cpfile.c
@@ -37,6 +37,7 @@ static unsigned long
nilfs_cpfile_get_blkoff(const struct inode *cpfile, __u64 cno)
{
__u64 tcno = cno + NILFS_MDT(cpfile)->mi_first_entry_offset - 1;
+
do_div(tcno, nilfs_cpfile_checkpoints_per_block(cpfile));
return (unsigned long)tcno;
}
@@ -46,6 +47,7 @@ static unsigned long
nilfs_cpfile_get_offset(const struct inode *cpfile, __u64 cno)
{
__u64 tcno = cno + NILFS_MDT(cpfile)->mi_first_entry_offset - 1;
+
return do_div(tcno, nilfs_cpfile_checkpoints_per_block(cpfile));
}
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 5756dda3083f..9ca3174f8196 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -74,6 +74,7 @@ static unsigned nilfs_last_byte(struct inode *inode, unsigned long page_nr)
static int nilfs_prepare_chunk(struct page *page, unsigned from, unsigned to)
{
loff_t pos = page_offset(page) + from;
+
return __block_write_begin(page, pos, to - from, nilfs_get_block);
}
@@ -336,6 +337,7 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr,
n = start;
do {
char *kaddr;
+
page = nilfs_get_page(dir, n);
if (!IS_ERR(page)) {
kaddr = page_address(page);
diff --git a/fs/nilfs2/ifile.h b/fs/nilfs2/ifile.h
index 1b7d7afcb35e..23ad2f091e76 100644
--- a/fs/nilfs2/ifile.h
+++ b/fs/nilfs2/ifile.h
@@ -32,6 +32,7 @@ static inline struct nilfs_inode *
nilfs_ifile_map_inode(struct inode *ifile, ino_t ino, struct buffer_head *ibh)
{
void *kaddr = kmap(ibh->b_page);
+
return nilfs_palloc_block_get_entry(ifile, ino, ibh, kaddr);
}
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index bbebd5ece026..aaa129398eab 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -851,6 +851,7 @@ out_err:
int nilfs_permission(struct inode *inode, int mask)
{
struct nilfs_root *root = NILFS_I(inode)->i_root;
+
if ((mask & MAY_WRITE) && root &&
root->cno != NILFS_CPTREE_CURRENT_CNO)
return -EROFS; /* snapshot is not writable */
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 8234af99d7d7..47bd989d88ed 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -44,6 +44,7 @@
static inline int nilfs_add_nondir(struct dentry *dentry, struct inode *inode)
{
int err = nilfs_add_link(dentry, inode);
+
if (!err) {
d_instantiate(dentry, inode);
unlock_new_inode(inode);
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index 402a45c2550d..685fa73cecd0 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -522,6 +522,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
0, &page, nilfs_get_block);
if (unlikely(err)) {
loff_t isize = inode->i_size;
+
if (pos + blocksize > isize)
nilfs_write_failed(inode->i_mapping,
pos + blocksize);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index ddbfb09527cd..69e9ea8d53c7 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2391,6 +2391,7 @@ static int nilfs_segctor_construct(struct nilfs_sc_info *sci, int mode)
static void nilfs_construction_timeout(unsigned long data)
{
struct task_struct *p = (struct task_struct *)data;
+
wake_up_process(p);
}
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index df439da883bc..1963595a1580 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -57,6 +57,7 @@ static unsigned long
nilfs_sufile_get_blkoff(const struct inode *sufile, __u64 segnum)
{
__u64 t = segnum + NILFS_MDT(sufile)->mi_first_entry_offset;
+
do_div(t, nilfs_sufile_segment_usages_per_block(sufile));
return (unsigned long)t;
}
@@ -65,6 +66,7 @@ static unsigned long
nilfs_sufile_get_offset(const struct inode *sufile, __u64 segnum)
{
__u64 t = segnum + NILFS_MDT(sufile)->mi_first_entry_offset;
+
return do_div(t, nilfs_sufile_segment_usages_per_block(sufile));
}
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 2cb78b857df6..92acb005b78f 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -743,6 +743,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
while ((p = strsep(&options, ",")) != NULL) {
int token;
+
if (!*p)
continue;
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index 6a262933fed9..62bd7b10fe43 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -269,6 +269,7 @@ struct nilfs_root {
static inline int nilfs_sb_need_update(struct the_nilfs *nilfs)
{
u64 t = get_seconds();
+
return t < nilfs->ns_sbwtime ||
t > nilfs->ns_sbwtime + nilfs->ns_sb_update_freq;
}
@@ -276,6 +277,7 @@ static inline int nilfs_sb_need_update(struct the_nilfs *nilfs)
static inline int nilfs_sb_will_flip(struct the_nilfs *nilfs)
{
int flip_bits = nilfs->ns_sbwcount & 0x0FL;
+
return (flip_bits != 0x08 && flip_bits != 0x0F);
}