From e63aecb651ba73dffc62f9608ee1b7ae2a0ffd4b Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 18 Oct 2007 15:30:42 -0700 Subject: ocfs2: Rename ocfs2_meta_[un]lock Call this the "inode_lock" now, since it covers both data and meta data. This patch makes no functional changes. Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 50 +++++++++++++++++++++++++------------------------- 1 file changed, 25 insertions(+), 25 deletions(-) (limited to 'fs/ocfs2/dlmglue.c') diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index ecf58c6..fa5e3bd 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -224,7 +224,7 @@ static struct ocfs2_lock_res_ops ocfs2_inode_rw_lops = { .flags = 0, }; -static struct ocfs2_lock_res_ops ocfs2_inode_meta_lops = { +static struct ocfs2_lock_res_ops ocfs2_inode_inode_lops = { .get_osb = ocfs2_get_inode_osb, .check_downconvert = ocfs2_check_meta_downconvert, .set_lvb = ocfs2_set_meta_lvb, @@ -306,7 +306,7 @@ static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres, static int ocfs2_downconvert_thread(void *arg); static void ocfs2_downconvert_on_unlock(struct ocfs2_super *osb, struct ocfs2_lock_res *lockres); -static int ocfs2_meta_lock_update(struct inode *inode, +static int ocfs2_inode_lock_update(struct inode *inode, struct buffer_head **bh); static void ocfs2_drop_osb_locks(struct ocfs2_super *osb); static inline int ocfs2_highest_compat_lock_level(int level); @@ -396,7 +396,7 @@ void ocfs2_inode_lock_res_init(struct ocfs2_lock_res *res, ops = &ocfs2_inode_rw_lops; break; case OCFS2_LOCK_TYPE_META: - ops = &ocfs2_inode_meta_lops; + ops = &ocfs2_inode_inode_lops; break; case OCFS2_LOCK_TYPE_OPEN: ops = &ocfs2_inode_open_lops; @@ -1138,7 +1138,7 @@ int ocfs2_create_new_inode_locks(struct inode *inode) * We don't want to use LKM_LOCAL on a meta data lock as they * don't use a generation in their lock names. */ - ret = ocfs2_create_new_lock(osb, &OCFS2_I(inode)->ip_meta_lockres, 1, 0); + ret = ocfs2_create_new_lock(osb, &OCFS2_I(inode)->ip_inode_lockres, 1, 0); if (ret) { mlog_errno(ret); goto bail; @@ -1346,11 +1346,11 @@ static u64 ocfs2_pack_timespec(struct timespec *spec) /* Call this with the lockres locked. I am reasonably sure we don't * need ip_lock in this function as anyone who would be changing those - * values is supposed to be blocked in ocfs2_meta_lock right now. */ + * values is supposed to be blocked in ocfs2_inode_lock right now. */ static void __ocfs2_stuff_meta_lvb(struct inode *inode) { struct ocfs2_inode_info *oi = OCFS2_I(inode); - struct ocfs2_lock_res *lockres = &oi->ip_meta_lockres; + struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres; struct ocfs2_meta_lvb *lvb; mlog_entry_void(); @@ -1400,7 +1400,7 @@ static void ocfs2_unpack_timespec(struct timespec *spec, static void ocfs2_refresh_inode_from_lvb(struct inode *inode) { struct ocfs2_inode_info *oi = OCFS2_I(inode); - struct ocfs2_lock_res *lockres = &oi->ip_meta_lockres; + struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres; struct ocfs2_meta_lvb *lvb; mlog_entry_void(); @@ -1508,12 +1508,12 @@ static inline void ocfs2_complete_lock_res_refresh(struct ocfs2_lock_res *lockre } /* may or may not return a bh if it went to disk. */ -static int ocfs2_meta_lock_update(struct inode *inode, +static int ocfs2_inode_lock_update(struct inode *inode, struct buffer_head **bh) { int status = 0; struct ocfs2_inode_info *oi = OCFS2_I(inode); - struct ocfs2_lock_res *lockres = &oi->ip_meta_lockres; + struct ocfs2_lock_res *lockres = &oi->ip_inode_lockres; struct ocfs2_dinode *fe; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); @@ -1625,7 +1625,7 @@ static int ocfs2_assign_bh(struct inode *inode, * returns < 0 error if the callback will never be called, otherwise * the result of the lock will be communicated via the callback. */ -int ocfs2_meta_lock_full(struct inode *inode, +int ocfs2_inode_lock_full(struct inode *inode, struct buffer_head **ret_bh, int ex, int arg_flags) @@ -1660,7 +1660,7 @@ int ocfs2_meta_lock_full(struct inode *inode, wait_event(osb->recovery_event, ocfs2_node_map_is_empty(osb, &osb->recovery_map)); - lockres = &OCFS2_I(inode)->ip_meta_lockres; + lockres = &OCFS2_I(inode)->ip_inode_lockres; level = ex ? LKM_EXMODE : LKM_PRMODE; dlm_flags = 0; if (arg_flags & OCFS2_META_LOCK_NOQUEUE) @@ -1699,11 +1699,11 @@ local: } /* This is fun. The caller may want a bh back, or it may - * not. ocfs2_meta_lock_update definitely wants one in, but + * not. ocfs2_inode_lock_update definitely wants one in, but * may or may not read one, depending on what's in the * LVB. The result of all of this is that we've *only* gone to * disk if we have to, so the complexity is worthwhile. */ - status = ocfs2_meta_lock_update(inode, &local_bh); + status = ocfs2_inode_lock_update(inode, &local_bh); if (status < 0) { if (status != -ENOENT) mlog_errno(status); @@ -1725,7 +1725,7 @@ bail: *ret_bh = NULL; } if (acquired) - ocfs2_meta_unlock(inode, ex); + ocfs2_inode_unlock(inode, ex); } if (local_bh) @@ -1757,32 +1757,32 @@ bail: * ping locks back and forth, but that's a risk we're willing to take to avoid * the lock inversion simply. */ -int ocfs2_meta_lock_with_page(struct inode *inode, +int ocfs2_inode_lock_with_page(struct inode *inode, struct buffer_head **ret_bh, int ex, struct page *page) { int ret; - ret = ocfs2_meta_lock_full(inode, ret_bh, ex, OCFS2_LOCK_NONBLOCK); + ret = ocfs2_inode_lock_full(inode, ret_bh, ex, OCFS2_LOCK_NONBLOCK); if (ret == -EAGAIN) { unlock_page(page); - if (ocfs2_meta_lock(inode, ret_bh, ex) == 0) - ocfs2_meta_unlock(inode, ex); + if (ocfs2_inode_lock(inode, ret_bh, ex) == 0) + ocfs2_inode_unlock(inode, ex); ret = AOP_TRUNCATED_PAGE; } return ret; } -int ocfs2_meta_lock_atime(struct inode *inode, +int ocfs2_inode_lock_atime(struct inode *inode, struct vfsmount *vfsmnt, int *level) { int ret; mlog_entry_void(); - ret = ocfs2_meta_lock(inode, NULL, 0); + ret = ocfs2_inode_lock(inode, NULL, 0); if (ret < 0) { mlog_errno(ret); return ret; @@ -1795,8 +1795,8 @@ int ocfs2_meta_lock_atime(struct inode *inode, if (ocfs2_should_update_atime(inode, vfsmnt)) { struct buffer_head *bh = NULL; - ocfs2_meta_unlock(inode, 0); - ret = ocfs2_meta_lock(inode, &bh, 1); + ocfs2_inode_unlock(inode, 0); + ret = ocfs2_inode_lock(inode, &bh, 1); if (ret < 0) { mlog_errno(ret); return ret; @@ -1813,11 +1813,11 @@ int ocfs2_meta_lock_atime(struct inode *inode, return ret; } -void ocfs2_meta_unlock(struct inode *inode, +void ocfs2_inode_unlock(struct inode *inode, int ex) { int level = ex ? LKM_EXMODE : LKM_PRMODE; - struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_meta_lockres; + struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_inode_lockres; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); mlog_entry_void(); @@ -2495,7 +2495,7 @@ int ocfs2_drop_inode_locks(struct inode *inode) status = err; err = ocfs2_drop_lock(OCFS2_SB(inode->i_sb), - &OCFS2_I(inode)->ip_meta_lockres); + &OCFS2_I(inode)->ip_inode_lockres); if (err < 0) mlog_errno(err); if (err < 0 && !status) -- cgit v1.1