From da66116eef7da8557762c9b5efdc435bc0afecfa Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 20 Nov 2006 03:24:28 +0100 Subject: [2.6 patch] make ocfs2_create_new_lock() static This patch makes the needlessly global ocfs2_create_new_lock() static. Signed-off-by: Adrian Bunk Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2/dlmglue.c') diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 8801e41afe80..ff8d3dbdeb31 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -1063,10 +1063,10 @@ static void ocfs2_cluster_unlock(struct ocfs2_super *osb, mlog_exit_void(); } -int ocfs2_create_new_lock(struct ocfs2_super *osb, - struct ocfs2_lock_res *lockres, - int ex, - int local) +static int ocfs2_create_new_lock(struct ocfs2_super *osb, + struct ocfs2_lock_res *lockres, + int ex, + int local) { int level = ex ? LKM_EXMODE : LKM_PRMODE; unsigned long flags; -- cgit v1.2.2 From daf29e9cdab7219838c6b6e82380aec3466cf379 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Fri, 6 Oct 2006 19:05:31 -0700 Subject: ocfs2: remove unused ocfs2_handle_add_lock() This gets us rid of a slab we no longer need, as well as removing the majority of what's left on ocfs2_journal_handle. ocfs2_commit_unstarted_handle() has no more real work to do, so remove that function too. Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'fs/ocfs2/dlmglue.c') diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index ff8d3dbdeb31..1c29b96b99e7 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -1668,12 +1668,6 @@ int ocfs2_meta_lock_full(struct inode *inode, } } - if (handle) { - status = ocfs2_handle_add_lock(handle, inode); - if (status < 0) - mlog_errno(status); - } - bail: if (status < 0) { if (ret_bh && (*ret_bh)) { -- cgit v1.2.2 From 4bcec1847ac4f75c2ee6d091b495f34d8d822e6a Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Mon, 9 Oct 2006 16:02:40 -0700 Subject: ocfs2: remove unused handle argument from ocfs2_meta_lock_full() Now that this is unused and all callers pass NULL, we can safely remove it. Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'fs/ocfs2/dlmglue.c') diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 1c29b96b99e7..7a22118ef046 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -1579,7 +1579,6 @@ static int ocfs2_assign_bh(struct inode *inode, * the result of the lock will be communicated via the callback. */ int ocfs2_meta_lock_full(struct inode *inode, - struct ocfs2_journal_handle *handle, struct buffer_head **ret_bh, int ex, int arg_flags) @@ -1707,18 +1706,16 @@ bail: * the lock inversion simply. */ int ocfs2_meta_lock_with_page(struct inode *inode, - struct ocfs2_journal_handle *handle, struct buffer_head **ret_bh, int ex, struct page *page) { int ret; - ret = ocfs2_meta_lock_full(inode, handle, ret_bh, ex, - OCFS2_LOCK_NONBLOCK); + ret = ocfs2_meta_lock_full(inode, ret_bh, ex, OCFS2_LOCK_NONBLOCK); if (ret == -EAGAIN) { unlock_page(page); - if (ocfs2_meta_lock(inode, handle, ret_bh, ex) == 0) + if (ocfs2_meta_lock(inode, ret_bh, ex) == 0) ocfs2_meta_unlock(inode, ex); ret = AOP_TRUNCATED_PAGE; } -- cgit v1.2.2 From 7f1a37e31f94b4f1c123d32ce9f69205ab2095bd Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Wed, 15 Nov 2006 15:48:42 +0800 Subject: ocfs2: core atime update functions This patch adds the core routines for updating atime in ocfs2. Signed-off-by: Tiger Yang Signed-off-by: Mark Fasheh --- fs/ocfs2/dlmglue.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) (limited to 'fs/ocfs2/dlmglue.c') diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 7a22118ef046..69fba16efbd1 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -49,6 +49,7 @@ #include "dcache.h" #include "dlmglue.h" #include "extent_map.h" +#include "file.h" #include "heartbeat.h" #include "inode.h" #include "journal.h" @@ -1723,6 +1724,44 @@ int ocfs2_meta_lock_with_page(struct inode *inode, return ret; } +int ocfs2_meta_lock_atime(struct inode *inode, + struct vfsmount *vfsmnt, + int *level) +{ + int ret; + + mlog_entry_void(); + ret = ocfs2_meta_lock(inode, NULL, 0); + if (ret < 0) { + mlog_errno(ret); + return ret; + } + + /* + * If we should update atime, we will get EX lock, + * otherwise we just get PR lock. + */ + if (ocfs2_should_update_atime(inode, vfsmnt)) { + struct buffer_head *bh = NULL; + + ocfs2_meta_unlock(inode, 0); + ret = ocfs2_meta_lock(inode, &bh, 1); + if (ret < 0) { + mlog_errno(ret); + return ret; + } + *level = 1; + if (ocfs2_should_update_atime(inode, vfsmnt)) + ocfs2_update_inode_atime(inode, bh); + if (bh) + brelse(bh); + } else + *level = 0; + + mlog_exit(ret); + return ret; +} + void ocfs2_meta_unlock(struct inode *inode, int ex) { -- cgit v1.2.2