From 163a1859ec6c4c33547bf4613efabf52031566aa Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 25 Jan 2008 02:08:26 -0500 Subject: dlm: do not byteswap rcom_lock Signed-off-by: Al Viro Signed-off-by: David Teigland --- fs/dlm/lock.c | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) (limited to 'fs/dlm/lock.c') diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 2a28048252ed..75176b58ae04 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -4273,12 +4273,12 @@ static int receive_rcom_lock_args(struct dlm_ls *ls, struct dlm_lkb *lkb, int lvblen; lkb->lkb_nodeid = rc->rc_header.h_nodeid; - lkb->lkb_ownpid = rl->rl_ownpid; - lkb->lkb_remid = rl->rl_lkid; - lkb->lkb_exflags = rl->rl_exflags; - lkb->lkb_flags = rl->rl_flags & 0x0000FFFF; + lkb->lkb_ownpid = le32_to_cpu(rl->rl_ownpid); + lkb->lkb_remid = le32_to_cpu(rl->rl_lkid); + lkb->lkb_exflags = le32_to_cpu(rl->rl_exflags); + lkb->lkb_flags = le32_to_cpu(rl->rl_flags) & 0x0000FFFF; lkb->lkb_flags |= DLM_IFL_MSTCPY; - lkb->lkb_lvbseq = rl->rl_lvbseq; + lkb->lkb_lvbseq = le32_to_cpu(rl->rl_lvbseq); lkb->lkb_rqmode = rl->rl_rqmode; lkb->lkb_grmode = rl->rl_grmode; /* don't set lkb_status because add_lkb wants to itself */ @@ -4299,7 +4299,8 @@ static int receive_rcom_lock_args(struct dlm_ls *ls, struct dlm_lkb *lkb, The real granted mode of these converting locks cannot be determined until all locks have been rebuilt on the rsb (recover_conversion) */ - if (rl->rl_wait_type == DLM_MSG_CONVERT && middle_conversion(lkb)) { + if (rl->rl_wait_type == cpu_to_le16(DLM_MSG_CONVERT) && + middle_conversion(lkb)) { rl->rl_status = DLM_LKSTS_CONVERT; lkb->lkb_grmode = DLM_LOCK_IV; rsb_set_flag(r, RSB_RECOVER_CONVERT); @@ -4326,13 +4327,14 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc) goto out; } - error = find_rsb(ls, rl->rl_name, rl->rl_namelen, R_MASTER, &r); + error = find_rsb(ls, rl->rl_name, le16_to_cpu(rl->rl_namelen), + R_MASTER, &r); if (error) goto out; lock_rsb(r); - lkb = search_remid(r, rc->rc_header.h_nodeid, rl->rl_lkid); + lkb = search_remid(r, rc->rc_header.h_nodeid, le32_to_cpu(rl->rl_lkid)); if (lkb) { error = -EEXIST; goto out_remid; @@ -4355,15 +4357,16 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc) out_remid: /* this is the new value returned to the lock holder for saving in its process-copy lkb */ - rl->rl_remid = lkb->lkb_id; + rl->rl_remid = cpu_to_le32(lkb->lkb_id); out_unlock: unlock_rsb(r); put_rsb(r); out: if (error) - log_debug(ls, "recover_master_copy %d %x", error, rl->rl_lkid); - rl->rl_result = error; + log_debug(ls, "recover_master_copy %d %x", error, + le32_to_cpu(rl->rl_lkid)); + rl->rl_result = cpu_to_le32(error); return error; } @@ -4374,15 +4377,16 @@ int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc) struct dlm_lkb *lkb; int error; - error = find_lkb(ls, rl->rl_lkid, &lkb); + error = find_lkb(ls, le32_to_cpu(rl->rl_lkid), &lkb); if (error) { - log_error(ls, "recover_process_copy no lkid %x", rl->rl_lkid); + log_error(ls, "recover_process_copy no lkid %x", + le32_to_cpu(rl->rl_lkid)); return error; } DLM_ASSERT(is_process_copy(lkb), dlm_print_lkb(lkb);); - error = rl->rl_result; + error = le32_to_cpu(rl->rl_result); r = lkb->lkb_resource; hold_rsb(r); @@ -4401,7 +4405,7 @@ int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc) log_debug(ls, "master copy exists %x", lkb->lkb_id); /* fall through */ case 0: - lkb->lkb_remid = rl->rl_remid; + lkb->lkb_remid = le32_to_cpu(rl->rl_remid); break; default: log_error(ls, "dlm_recover_process_copy unknown error %d %x", -- cgit v1.2.3