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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_iops.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_iops.c41
1 files changed, 15 insertions, 26 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index da0159d99f82..cd42ef78f6b5 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -57,19 +57,22 @@
57#include <linux/fiemap.h> 57#include <linux/fiemap.h>
58 58
59/* 59/*
60 * Bring the atime in the XFS inode uptodate. 60 * Bring the timestamps in the XFS inode uptodate.
61 * Used before logging the inode to disk or when the Linux inode goes away. 61 *
62 * Used before writing the inode to disk.
62 */ 63 */
63void 64void
64xfs_synchronize_atime( 65xfs_synchronize_times(
65 xfs_inode_t *ip) 66 xfs_inode_t *ip)
66{ 67{
67 struct inode *inode = VFS_I(ip); 68 struct inode *inode = VFS_I(ip);
68 69
69 if (!(inode->i_state & I_CLEAR)) { 70 ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec;
70 ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec; 71 ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec;
71 ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec; 72 ip->i_d.di_ctime.t_sec = (__int32_t)inode->i_ctime.tv_sec;
72 } 73 ip->i_d.di_ctime.t_nsec = (__int32_t)inode->i_ctime.tv_nsec;
74 ip->i_d.di_mtime.t_sec = (__int32_t)inode->i_mtime.tv_sec;
75 ip->i_d.di_mtime.t_nsec = (__int32_t)inode->i_mtime.tv_nsec;
73} 76}
74 77
75/* 78/*
@@ -106,32 +109,20 @@ xfs_ichgtime(
106 if ((flags & XFS_ICHGTIME_MOD) && 109 if ((flags & XFS_ICHGTIME_MOD) &&
107 !timespec_equal(&inode->i_mtime, &tv)) { 110 !timespec_equal(&inode->i_mtime, &tv)) {
108 inode->i_mtime = tv; 111 inode->i_mtime = tv;
109 ip->i_d.di_mtime.t_sec = (__int32_t)tv.tv_sec;
110 ip->i_d.di_mtime.t_nsec = (__int32_t)tv.tv_nsec;
111 sync_it = 1; 112 sync_it = 1;
112 } 113 }
113 if ((flags & XFS_ICHGTIME_CHG) && 114 if ((flags & XFS_ICHGTIME_CHG) &&
114 !timespec_equal(&inode->i_ctime, &tv)) { 115 !timespec_equal(&inode->i_ctime, &tv)) {
115 inode->i_ctime = tv; 116 inode->i_ctime = tv;
116 ip->i_d.di_ctime.t_sec = (__int32_t)tv.tv_sec;
117 ip->i_d.di_ctime.t_nsec = (__int32_t)tv.tv_nsec;
118 sync_it = 1; 117 sync_it = 1;
119 } 118 }
120 119
121 /* 120 /*
122 * We update the i_update_core field _after_ changing 121 * Update complete - now make sure everyone knows that the inode
123 * the timestamps in order to coordinate properly with 122 * is dirty.
124 * xfs_iflush() so that we don't lose timestamp updates.
125 * This keeps us from having to hold the inode lock
126 * while doing this. We use the SYNCHRONIZE macro to
127 * ensure that the compiler does not reorder the update
128 * of i_update_core above the timestamp updates above.
129 */ 123 */
130 if (sync_it) { 124 if (sync_it)
131 SYNCHRONIZE();
132 ip->i_update_core = 1;
133 xfs_mark_inode_dirty_sync(ip); 125 xfs_mark_inode_dirty_sync(ip);
134 }
135} 126}
136 127
137/* 128/*
@@ -506,10 +497,8 @@ xfs_vn_getattr(
506 stat->gid = ip->i_d.di_gid; 497 stat->gid = ip->i_d.di_gid;
507 stat->ino = ip->i_ino; 498 stat->ino = ip->i_ino;
508 stat->atime = inode->i_atime; 499 stat->atime = inode->i_atime;
509 stat->mtime.tv_sec = ip->i_d.di_mtime.t_sec; 500 stat->mtime = inode->i_mtime;
510 stat->mtime.tv_nsec = ip->i_d.di_mtime.t_nsec; 501 stat->ctime = inode->i_ctime;
511 stat->ctime.tv_sec = ip->i_d.di_ctime.t_sec;
512 stat->ctime.tv_nsec = ip->i_d.di_ctime.t_nsec;
513 stat->blocks = 502 stat->blocks =
514 XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks); 503 XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks);
515 504