From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Sun, 24 Feb 2019 17:53:12 +0000 (GMT) Subject: [lustre-devel] [PATCH 18/37] lustre: obdclass: discard lprocfs_single/seq_release In-Reply-To: <155053494576.24125.8952974091192338899.stgit@noble.brown> References: <155053473693.24125.6976971762921761309.stgit@noble.brown> <155053494576.24125.8952974091192338899.stgit@noble.brown> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org > Neither lprocfs_single_release() or lprocfs_seq_release() > add any value to single_release() or seq_release() which > they wrap. > So just use the base functions and discard the wrapper. Reviewed-by: James Simmons > Signed-off-by: NeilBrown > --- > .../staging/lustre/lustre/include/lprocfs_status.h | 7 ++----- > drivers/staging/lustre/lustre/lov/lproc_lov.c | 2 +- > .../lustre/lustre/obdclass/lprocfs_status.c | 14 +------------- > .../staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c | 2 +- > 4 files changed, 5 insertions(+), 20 deletions(-) > > diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h > index d69f395e3d52..8565c28f08ee 100644 > --- a/drivers/staging/lustre/lustre/include/lprocfs_status.h > +++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h > @@ -502,9 +502,6 @@ unsigned long lprocfs_oh_sum(struct obd_histogram *oh); > void lprocfs_stats_collect(struct lprocfs_stats *stats, int idx, > struct lprocfs_counter *cnt); > > -int lprocfs_single_release(struct inode *inode, struct file *file); > -int lprocfs_seq_release(struct inode *inode, struct file *file); > - > /* write the name##_seq_show function, call LPROC_SEQ_FOPS_RO for read-only > * proc entries; otherwise, you will define name##_seq_write function also for > * a read-write proc entry, and then call LPROC_SEQ_SEQ instead. Finally, > @@ -521,7 +518,7 @@ static const struct file_operations name##_fops = { \ > .read = seq_read, \ > .write = custom_seq_write, \ > .llseek = seq_lseek, \ > - .release = lprocfs_single_release, \ > + .release = single_release, \ > } > > #define LPROC_SEQ_FOPS_RO(name) __LPROC_SEQ_FOPS(name, NULL) > @@ -563,7 +560,7 @@ static const struct file_operations name##_fops = { \ > static const struct file_operations name##_##type##_fops = { \ > .open = name##_##type##_open, \ > .write = name##_##type##_write, \ > - .release = lprocfs_single_release, \ > + .release = single_release, \ > } > > struct lustre_attr { > diff --git a/drivers/staging/lustre/lustre/lov/lproc_lov.c b/drivers/staging/lustre/lustre/lov/lproc_lov.c > index fc53f2386c39..cfb274498d30 100644 > --- a/drivers/staging/lustre/lustre/lov/lproc_lov.c > +++ b/drivers/staging/lustre/lustre/lov/lproc_lov.c > @@ -264,7 +264,7 @@ static const struct file_operations lov_debugfs_target_fops = { > .open = lov_target_seq_open, > .read = seq_read, > .llseek = seq_lseek, > - .release = lprocfs_seq_release, > + .release = seq_release, > }; > > static struct attribute *lov_attrs[] = { > diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c > index bd24e48f6145..76d298337e95 100644 > --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c > +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c > @@ -273,18 +273,6 @@ MODULE_PARM_DESC(lprocfs_no_percpu_stats, "Do not alloc percpu data for lprocfs > > #define MAX_STRING_SIZE 128 > > -int lprocfs_single_release(struct inode *inode, struct file *file) > -{ > - return single_release(inode, file); > -} > -EXPORT_SYMBOL(lprocfs_single_release); > - > -int lprocfs_seq_release(struct inode *inode, struct file *file) > -{ > - return seq_release(inode, file); > -} > -EXPORT_SYMBOL(lprocfs_seq_release); > - > /* lprocfs API calls */ > > static const struct file_operations lprocfs_generic_fops = { }; > @@ -1331,7 +1319,7 @@ const struct file_operations lprocfs_stats_seq_fops = { > .read = seq_read, > .write = lprocfs_stats_seq_write, > .llseek = seq_lseek, > - .release = lprocfs_seq_release, > + .release = seq_release, > }; > EXPORT_SYMBOL_GPL(lprocfs_stats_seq_fops); > > diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c > index 25858b8f6cbd..d09bddaf88ba 100644 > --- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c > +++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c > @@ -1093,7 +1093,7 @@ void ptlrpc_ldebugfs_register_service(struct dentry *entry, > .open = ptlrpc_lprocfs_svc_req_history_open, > .read = seq_read, > .llseek = seq_lseek, > - .release = lprocfs_seq_release, > + .release = seq_release, > }; > > ptlrpc_ldebugfs_register(entry, svc->srv_name, > > >