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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2017-03-09 17:48:05 +0300 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2017-03-16 15:18:35 +0300 |
| commit | 92ecd73a887c4a2b94daf5fc35179d75d1c4ef95 (patch) | |
| tree | 6a8f293244df69e2a40bb25c2013b87276d5362f /fs/gfs2/glock.c | |
| parent | cc37a62785a584f4875788689f3fd1fa6e4eb291 (diff) | |
| download | linux-92ecd73a887c4a2b94daf5fc35179d75d1c4ef95.tar.xz | |
gfs2: Deduplicate gfs2_{glocks,glstats}_open
Both functions are identical except for the seq_operations used.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index b2674dd4ce7c..b2638d8a2459 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1920,10 +1920,10 @@ static const struct seq_operations gfs2_sbstats_seq_ops = { #define GFS2_SEQ_GOODSIZE min(PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER, 65536UL) -static int gfs2_glocks_open(struct inode *inode, struct file *file) +static int __gfs2_glocks_open(struct inode *inode, struct file *file, + const struct seq_operations *ops) { - int ret = seq_open_private(file, &gfs2_glock_seq_ops, - sizeof(struct gfs2_glock_iter)); + int ret = seq_open_private(file, ops, sizeof(struct gfs2_glock_iter)); if (ret == 0) { struct seq_file *seq = file->private_data; struct gfs2_glock_iter *gi = seq->private; @@ -1939,6 +1939,11 @@ static int gfs2_glocks_open(struct inode *inode, struct file *file) return ret; } +static int gfs2_glocks_open(struct inode *inode, struct file *file) +{ + return __gfs2_glocks_open(inode, file, &gfs2_glock_seq_ops); +} + static int gfs2_glocks_release(struct inode *inode, struct file *file) { struct seq_file *seq = file->private_data; @@ -1951,20 +1956,7 @@ static int gfs2_glocks_release(struct inode *inode, struct file *file) static int gfs2_glstats_open(struct inode *inode, struct file *file) { - int ret = seq_open_private(file, &gfs2_glstats_seq_ops, - sizeof(struct gfs2_glock_iter)); - if (ret == 0) { - struct seq_file *seq = file->private_data; - struct gfs2_glock_iter *gi = seq->private; - gi->sdp = inode->i_private; - gi->last_pos = 0; - seq->buf = kmalloc(GFS2_SEQ_GOODSIZE, GFP_KERNEL | __GFP_NOWARN); - if (seq->buf) - seq->size = GFS2_SEQ_GOODSIZE; - gi->gl = NULL; - ret = rhashtable_walk_init(&gl_hash_table, &gi->hti, GFP_KERNEL); - } - return ret; + return __gfs2_glocks_open(inode, file, &gfs2_glstats_seq_ops); } static int gfs2_sbstats_open(struct inode *inode, struct file *file) |