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authorTyson Nottingham <tgnottingham@gmail.com>2018-03-30 00:13:10 -0400
committerTheodore Ts'o <tytso@mit.edu>2018-03-30 00:13:10 -0400
commit6ca06829fba6019913f524772ec189f1dc7ec3c8 (patch)
treeee9fc8303d6cc5a3bfbfab383f2297663ba214d2 /fs/ext4/sysfs.c
parentc2e5df762601157f9c101025f10f873ae792e6cb (diff)
ext4: remove unused parameters in sysfs code
Signed-off-by: Tyson Nottingham <tgnottingham@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/sysfs.c')
-rw-r--r--fs/ext4/sysfs.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index aa8165e7c44b..3b6b3ab57bf6 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -49,8 +49,7 @@ struct ext4_attr {
} u;
};
-static ssize_t session_write_kbytes_show(struct ext4_attr *a,
- struct ext4_sb_info *sbi, char *buf)
+static ssize_t session_write_kbytes_show(struct ext4_sb_info *sbi, char *buf)
{
struct super_block *sb = sbi->s_buddy_cache->i_sb;
@@ -61,8 +60,7 @@ static ssize_t session_write_kbytes_show(struct ext4_attr *a,
sbi->s_sectors_written_start) >> 1);
}
-static ssize_t lifetime_write_kbytes_show(struct ext4_attr *a,
- struct ext4_sb_info *sbi, char *buf)
+static ssize_t lifetime_write_kbytes_show(struct ext4_sb_info *sbi, char *buf)
{
struct super_block *sb = sbi->s_buddy_cache->i_sb;
@@ -74,8 +72,7 @@ static ssize_t lifetime_write_kbytes_show(struct ext4_attr *a,
EXT4_SB(sb)->s_sectors_written_start) >> 1)));
}
-static ssize_t inode_readahead_blks_store(struct ext4_attr *a,
- struct ext4_sb_info *sbi,
+static ssize_t inode_readahead_blks_store(struct ext4_sb_info *sbi,
const char *buf, size_t count)
{
unsigned long t;
@@ -92,8 +89,7 @@ static ssize_t inode_readahead_blks_store(struct ext4_attr *a,
return count;
}
-static ssize_t reserved_clusters_store(struct ext4_attr *a,
- struct ext4_sb_info *sbi,
+static ssize_t reserved_clusters_store(struct ext4_sb_info *sbi,
const char *buf, size_t count)
{
unsigned long long val;
@@ -109,8 +105,7 @@ static ssize_t reserved_clusters_store(struct ext4_attr *a,
return count;
}
-static ssize_t trigger_test_error(struct ext4_attr *a,
- struct ext4_sb_info *sbi,
+static ssize_t trigger_test_error(struct ext4_sb_info *sbi,
const char *buf, size_t count)
{
int len = count;
@@ -268,9 +263,9 @@ static ssize_t ext4_attr_show(struct kobject *kobj,
(s64) EXT4_C2B(sbi,
percpu_counter_sum(&sbi->s_dirtyclusters_counter)));
case attr_session_write_kbytes:
- return session_write_kbytes_show(a, sbi, buf);
+ return session_write_kbytes_show(sbi, buf);
case attr_lifetime_write_kbytes:
- return lifetime_write_kbytes_show(a, sbi, buf);
+ return lifetime_write_kbytes_show(sbi, buf);
case attr_reserved_clusters:
return snprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)
@@ -306,7 +301,7 @@ static ssize_t ext4_attr_store(struct kobject *kobj,
switch (a->attr_id) {
case attr_reserved_clusters:
- return reserved_clusters_store(a, sbi, buf, len);
+ return reserved_clusters_store(sbi, buf, len);
case attr_pointer_ui:
if (!ptr)
return 0;
@@ -316,9 +311,9 @@ static ssize_t ext4_attr_store(struct kobject *kobj,
*((unsigned int *) ptr) = t;
return len;
case attr_inode_readahead:
- return inode_readahead_blks_store(a, sbi, buf, len);
+ return inode_readahead_blks_store(sbi, buf, len);
case attr_trigger_test_error:
- return trigger_test_error(a, sbi, buf, len);
+ return trigger_test_error(sbi, buf, len);
}
return 0;
}