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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 13:37:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 13:37:53 -0700 |
commit | 37cd9600a9e20359b0283983c9e3a55d84347168 (patch) | |
tree | fea12ce0ecbaf417b0d835b3cbee14e973103fad /fs/xfs/xfs_iops.c | |
parent | 95b18e69950ca7fd9acfa55964e929f58bec9379 (diff) | |
parent | 9a57fa8ee7c29e11c2a29ce058573ba99157eda7 (diff) | |
download | linux-stable-37cd9600a9e20359b0283983c9e3a55d84347168.tar.gz linux-stable-37cd9600a9e20359b0283983c9e3a55d84347168.tar.bz2 linux-stable-37cd9600a9e20359b0283983c9e3a55d84347168.zip |
Merge tag 'for-linus-v3.6-rc1' of git://oss.sgi.com/xfs/xfs
Pull xfs update from Ben Myers:
"Numerous cleanups and several bug fixes. Here are some highlights:
- Discontiguous directory buffer support
- Inode allocator refactoring
- Removal of the IO lock in inode reclaim
- Implementation of .update_time
- Fix for handling of EOF in xfs_vm_writepage
- Fix for races in xfsaild, and idle mode is re-enabled
- Fix for a crash in xfs_buf completion handlers on unmount."
Fix up trivial conflicts in fs/xfs/{xfs_buf.c,xfs_log.c,xfs_log_priv.h}
due to duplicate patches that had already been merged for 3.5.
* tag 'for-linus-v3.6-rc1' of git://oss.sgi.com/xfs/xfs: (44 commits)
xfs: wait for the write the superblock on unmount
xfs: re-enable xfsaild idle mode and fix associated races
xfs: remove iolock lock classes
xfs: avoid the iolock in xfs_free_eofblocks for evicted inodes
xfs: do not take the iolock in xfs_inactive
xfs: remove xfs_inactive_attrs
xfs: clean up xfs_inactive
xfs: do not read the AGI buffer in xfs_dialloc until nessecary
xfs: refactor xfs_ialloc_ag_select
xfs: add a short cut to xfs_dialloc for the non-NULL agbp case
xfs: remove the alloc_done argument to xfs_dialloc
xfs: split xfs_dialloc
xfs: remove xfs_ialloc_find_free
Prefix IO_XX flags with XFS_IO_XX to avoid namespace colision.
xfs: remove xfs_inotobp
xfs: merge xfs_itobp into xfs_imap_to_bp
xfs: handle EOF correctly in xfs_vm_writepage
xfs: implement ->update_time
xfs: fix comment typo of struct xfs_da_blkinfo.
xfs: do not call xfs_bdstrat_cb in xfs_buf_iodone_callbacks
...
Diffstat (limited to 'fs/xfs/xfs_iops.c')
-rw-r--r-- | fs/xfs/xfs_iops.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 9c4340f5c3e0..4e00cf091d2c 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -897,6 +897,47 @@ xfs_vn_setattr( return -xfs_setattr_nonsize(XFS_I(dentry->d_inode), iattr, 0); } +STATIC int +xfs_vn_update_time( + struct inode *inode, + struct timespec *now, + int flags) +{ + struct xfs_inode *ip = XFS_I(inode); + struct xfs_mount *mp = ip->i_mount; + struct xfs_trans *tp; + int error; + + trace_xfs_update_time(ip); + + tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS); + error = xfs_trans_reserve(tp, 0, XFS_FSYNC_TS_LOG_RES(mp), 0, 0, 0); + if (error) { + xfs_trans_cancel(tp, 0); + return -error; + } + + xfs_ilock(ip, XFS_ILOCK_EXCL); + if (flags & S_CTIME) { + inode->i_ctime = *now; + ip->i_d.di_ctime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_ctime.t_nsec = (__int32_t)now->tv_nsec; + } + if (flags & S_MTIME) { + inode->i_mtime = *now; + ip->i_d.di_mtime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_mtime.t_nsec = (__int32_t)now->tv_nsec; + } + if (flags & S_ATIME) { + inode->i_atime = *now; + ip->i_d.di_atime.t_sec = (__int32_t)now->tv_sec; + ip->i_d.di_atime.t_nsec = (__int32_t)now->tv_nsec; + } + xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); + xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP); + return -xfs_trans_commit(tp, 0); +} + #define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR) /* @@ -991,6 +1032,7 @@ static const struct inode_operations xfs_inode_operations = { .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, .fiemap = xfs_vn_fiemap, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_dir_inode_operations = { @@ -1016,6 +1058,7 @@ static const struct inode_operations xfs_dir_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_dir_ci_inode_operations = { @@ -1041,6 +1084,7 @@ static const struct inode_operations xfs_dir_ci_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; static const struct inode_operations xfs_symlink_inode_operations = { @@ -1054,6 +1098,7 @@ static const struct inode_operations xfs_symlink_inode_operations = { .getxattr = generic_getxattr, .removexattr = generic_removexattr, .listxattr = xfs_vn_listxattr, + .update_time = xfs_vn_update_time, }; STATIC void |