[PATCH 1/8] xfs: change the type of ic_datap

Christoph Hellwig
2021-06-16T16:33:44Z

Turn ic_datap from a char into a void pointer given that it points
to arbitrary data.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/xfs/xfs_log.c | 2 +-
fs/xfs/xfs_log_priv.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index e921b554b68367..8999c78f3ac6d9 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3613,7 +3613,7 @@ xlog_verify_iclog(
if (field_offset & 0x1ff) {
clientid = ophead->oh_clientid;
} else {
- idx = BTOBBT((char *)&ophead->oh_clientid - iclog->ic_datap);
+ idx = BTOBBT((void *)&ophead->oh_clientid - iclog->ic_datap);
if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index e4e421a7033558..96dbe713954f7e 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -185,7 +185,7 @@ typedef struct xlog_in_core {
u32 ic_offset;
enum xlog_iclog_state ic_state;
unsigned int ic_flags;
- char *ic_datap; /* pointer to iclog data */
+ void *ic_datap; /* pointer to iclog data */

/* Callback structures need their own cacheline */
spinlock_t ic_callback_lock ____cacheline_aligned_in_smp;
--
2.30.2