Jia Guo
2018-Feb-14 04:52 UTC
[Ocfs2-devel] [PATCH] ocfs2: keep the trace point consistent with the function name
keep the trace point consistent with the function name
Fixes: 3ef045c3d8ae ("ocfs2: switch to ->write_iter()")
Signed-off-by: Jia Guo <guojia12 at huawei.com>
Reviewed-by: Jun Piao <piaojun at huawei.com>
Reviewed-by: Yiwen Jiang <jiangyiwen at huawei.com>
Reviewed-by: Alex Chen <alex.chen at huawei.com>
---
fs/ocfs2/aops.h | 2 +-
fs/ocfs2/file.c | 8 ++++----
fs/ocfs2/ocfs2_trace.h | 6 +++---
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h
index 8614ff0..3494a62 100644
--- a/fs/ocfs2/aops.h
+++ b/fs/ocfs2/aops.h
@@ -78,7 +78,7 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb
*iocb, int level)
/*
* Using a named enum representing lock types in terms of #N bit stored in
* iocb->private, which is going to be used for communication between
- * ocfs2_dio_end_io() and ocfs2_file_aio_write/read().
+ * ocfs2_dio_end_io() and ocfs2_file_write/read_iter().
*/
enum ocfs2_iocb_lock_bits {
OCFS2_IOCB_RW_LOCK = 0,
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 5d1784a..85aef34 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2257,7 +2257,7 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb,
int direct_io = iocb->ki_flags & IOCB_DIRECT ? 1 : 0;
int nowait = iocb->ki_flags & IOCB_NOWAIT ? 1 : 0;
- trace_ocfs2_file_aio_write(inode, file, file->f_path.dentry,
+ trace_ocfs2_file_write_iter(inode, file, file->f_path.dentry,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
file->f_path.dentry->d_name.len,
file->f_path.dentry->d_name.name,
@@ -2405,7 +2405,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb,
int direct_io = iocb->ki_flags & IOCB_DIRECT ? 1 : 0;
int nowait = iocb->ki_flags & IOCB_NOWAIT ? 1 : 0;
- trace_ocfs2_file_aio_read(inode, filp, filp->f_path.dentry,
+ trace_ocfs2_file_read_iter(inode, filp, filp->f_path.dentry,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
filp->f_path.dentry->d_name.len,
filp->f_path.dentry->d_name.name,
@@ -2448,7 +2448,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb,
*
* Take and drop the meta data lock to update inode fields
* like i_size. This allows the checks down below
- * generic_file_aio_read() a chance of actually working.
+ * generic_file_read_iter() a chance of actually working.
*/
ret = ocfs2_inode_lock_atime(inode, filp->f_path.mnt, &lock_level,
!nowait);
@@ -2460,7 +2460,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb,
ocfs2_inode_unlock(inode, lock_level);
ret = generic_file_read_iter(iocb, to);
- trace_generic_file_aio_read_ret(ret);
+ trace_generic_file_read_iter_ret(ret);
/* buffered aio wouldn't have proper lock coverage today */
BUG_ON(ret == -EIOCBQUEUED && !(iocb->ki_flags & IOCB_DIRECT));
diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h
index e2a11aa..2ee76a9 100644
--- a/fs/ocfs2/ocfs2_trace.h
+++ b/fs/ocfs2/ocfs2_trace.h
@@ -1311,11 +1311,11 @@ DEFINE_OCFS2_FILE_OPS(ocfs2_file_release);
DEFINE_OCFS2_FILE_OPS(ocfs2_sync_file);
-DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_write);
+DEFINE_OCFS2_FILE_OPS(ocfs2_file_write_iter);
DEFINE_OCFS2_FILE_OPS(ocfs2_file_splice_write);
-DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_read);
+DEFINE_OCFS2_FILE_OPS(ocfs2_file_read_iter);
DEFINE_OCFS2_ULL_ULL_ULL_EVENT(ocfs2_truncate_file);
@@ -1467,7 +1467,7 @@ TRACE_EVENT(ocfs2_prepare_inode_for_write,
__entry->saved_pos, __entry->count, __entry->wait)
);
-DEFINE_OCFS2_INT_EVENT(generic_file_aio_read_ret);
+DEFINE_OCFS2_INT_EVENT(generic_file_read_iter_ret);
/* End of trace events for fs/ocfs2/file.c. */
--
.
Gang He
2018-Feb-14 06:29 UTC
[Ocfs2-devel] [PATCH] ocfs2: keep the trace point consistent with the function name
Looks good to me. Thanks Gang>>> Jia Guo <guojia12 at huawei.com> 02/14/18 12:53 PM >>>keep the trace point consistent with the function name Fixes: 3ef045c3d8ae ("ocfs2: switch to ->write_iter()") Signed-off-by: Jia Guo <guojia12 at huawei.com> Reviewed-by: Jun Piao <piaojun at huawei.com> Reviewed-by: Yiwen Jiang <jiangyiwen at huawei.com> Reviewed-by: Alex Chen <alex.chen at huawei.com> Reviewed-by: Gang He <ghe at suse.com> --- fs/ocfs2/aops.h | 2 +- fs/ocfs2/file.c | 8 ++++---- fs/ocfs2/ocfs2_trace.h | 6 +++--- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h index 8614ff0..3494a62 100644 --- a/fs/ocfs2/aops.h +++ b/fs/ocfs2/aops.h @@ -78,7 +78,7 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level) /* * Using a named enum representing lock types in terms of #N bit stored in * iocb->private, which is going to be used for communication between - * ocfs2_dio_end_io() and ocfs2_file_aio_write/read(). + * ocfs2_dio_end_io() and ocfs2_file_write/read_iter(). */ enum ocfs2_iocb_lock_bits { OCFS2_IOCB_RW_LOCK = 0, diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 5d1784a..85aef34 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2257,7 +2257,7 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb, int direct_io = iocb->ki_flags & IOCB_DIRECT ? 1 : 0; int nowait = iocb->ki_flags & IOCB_NOWAIT ? 1 : 0; - trace_ocfs2_file_aio_write(inode, file, file->f_path.dentry, + trace_ocfs2_file_write_iter(inode, file, file->f_path.dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno, file->f_path.dentry->d_name.len, file->f_path.dentry->d_name.name, @@ -2405,7 +2405,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, int direct_io = iocb->ki_flags & IOCB_DIRECT ? 1 : 0; int nowait = iocb->ki_flags & IOCB_NOWAIT ? 1 : 0; - trace_ocfs2_file_aio_read(inode, filp, filp->f_path.dentry, + trace_ocfs2_file_read_iter(inode, filp, filp->f_path.dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno, filp->f_path.dentry->d_name.len, filp->f_path.dentry->d_name.name, @@ -2448,7 +2448,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, * * Take and drop the meta data lock to update inode fields * like i_size. This allows the checks down below - * generic_file_aio_read() a chance of actually working. + * generic_file_read_iter() a chance of actually working. */ ret = ocfs2_inode_lock_atime(inode, filp->f_path.mnt, &lock_level, !nowait); @@ -2460,7 +2460,7 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, ocfs2_inode_unlock(inode, lock_level); ret = generic_file_read_iter(iocb, to); - trace_generic_file_aio_read_ret(ret); + trace_generic_file_read_iter_ret(ret); /* buffered aio wouldn't have proper lock coverage today */ BUG_ON(ret == -EIOCBQUEUED && !(iocb->ki_flags & IOCB_DIRECT)); diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index e2a11aa..2ee76a9 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1311,11 +1311,11 @@ DEFINE_OCFS2_FILE_OPS(ocfs2_file_release); DEFINE_OCFS2_FILE_OPS(ocfs2_sync_file); -DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_write); +DEFINE_OCFS2_FILE_OPS(ocfs2_file_write_iter); DEFINE_OCFS2_FILE_OPS(ocfs2_file_splice_write); -DEFINE_OCFS2_FILE_OPS(ocfs2_file_aio_read); +DEFINE_OCFS2_FILE_OPS(ocfs2_file_read_iter); DEFINE_OCFS2_ULL_ULL_ULL_EVENT(ocfs2_truncate_file); @@ -1467,7 +1467,7 @@ TRACE_EVENT(ocfs2_prepare_inode_for_write, __entry->saved_pos, __entry->count, __entry->wait) ); -DEFINE_OCFS2_INT_EVENT(generic_file_aio_read_ret); +DEFINE_OCFS2_INT_EVENT(generic_file_read_iter_ret); /* End of trace events for fs/ocfs2/file.c. */ -- . _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel at oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel
Joseph Qi
2018-Feb-22 09:57 UTC
[Ocfs2-devel] [PATCH] ocfs2: keep the trace point consistent with the function name
On 18/2/14 12:52, Jia Guo wrote:> keep the trace point consistent with the function name > > Fixes: 3ef045c3d8ae ("ocfs2: switch to ->write_iter()") > > Signed-off-by: Jia Guo <guojia12 at huawei.com> > Reviewed-by: Jun Piao <piaojun at huawei.com> > Reviewed-by: Yiwen Jiang <jiangyiwen at huawei.com> > Reviewed-by: Alex Chen <alex.chen at huawei.com>Acked-by: Joseph Qi <jiangqi903 at gmail.com>