From: Christoph Hellwig Date: Thu, 21 Apr 2022 00:35:53 +0000 (+1000) Subject: xfs: change the type of ic_datap X-Git-Tag: v5.19-rc1~147^2~40^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=decb545fc081a1f03d4216831afb82482e8b6342;p=thirdparty%2Fkernel%2Flinux.git xfs: change the type of ic_datap Turn ic_datap from a char into a void pointer given that it points to arbitrary data. Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster Reviewed-by: Chandan Babu R Reviewed-by: Darrick J. Wong [dgc: also remove (char *) cast in xlog_alloc_log()] Signed-off-by: Dave Chinner --- diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index e03a9419f5cfe..4cac816023a43 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1644,7 +1644,7 @@ xlog_alloc_log( iclog->ic_log = log; atomic_set(&iclog->ic_refcnt, 0); INIT_LIST_HEAD(&iclog->ic_callbacks); - iclog->ic_datap = (char *)iclog->ic_data + log->l_iclog_hsize; + iclog->ic_datap = (void *)iclog->ic_data + log->l_iclog_hsize; init_waitqueue_head(&iclog->ic_force_wait); init_waitqueue_head(&iclog->ic_write_wait); @@ -3664,7 +3664,7 @@ 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); @@ -3687,8 +3687,7 @@ xlog_verify_iclog( if (field_offset & 0x1ff) { op_len = be32_to_cpu(ophead->oh_len); } else { - idx = BTOBBT((uintptr_t)&ophead->oh_len - - (uintptr_t)iclog->ic_datap); + idx = BTOBBT((void *)&ophead->oh_len - 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 a070a2c827ce9..20d818c14003b 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -190,7 +190,7 @@ 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 */ struct list_head ic_callbacks; /* reference counts need their own cacheline */