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Red Hat Bugzilla – Attachment 878667 Details for
Bug 1066181
GFS not syncing inode mtime before freeze
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[patch]
Version of the patch that is posted to cluster-devel
bz1066181.patch (text/plain), 1.35 KB, created by
Ben Marzinski
on 2014-03-25 20:09:13 UTC
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Description:
Version of the patch that is posted to cluster-devel
Filename:
MIME Type:
Creator:
Ben Marzinski
Created:
2014-03-25 20:09:13 UTC
Size:
1.35 KB
patch
obsolete
>diff --git a/gfs-kernel/src/gfs/ops_super.c b/gfs-kernel/src/gfs/ops_super.c >index c111a2e..0d17735 100644 >--- a/gfs-kernel/src/gfs/ops_super.c >+++ b/gfs-kernel/src/gfs/ops_super.c >@@ -39,6 +39,7 @@ > #include "super.h" > #include "sys.h" > #include "mount.h" >+#include "trans.h" > > /** > * gfs_write_inode - Make sure the inode is stable on the disk >@@ -51,14 +52,50 @@ > static int > gfs_write_inode(struct inode *inode, int sync) > { >+ int ret = 0; > struct gfs_inode *ip = get_v2ip(inode); >+ struct buffer_head *dibh; >+ struct gfs_holder i_gh; >+ int need_unlock = 0; >+ >+ if (!ip) >+ return 0; > > atomic_inc(&ip->i_sbd->sd_ops_super); > >- if (ip && sync) >+ if (current->flags & PF_MEMALLOC) >+ goto do_flush; >+ >+ if (!gfs_glock_is_locked_by_me(ip->i_gl)) { >+ ret = gfs_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &i_gh); >+ if (ret) >+ goto do_flush; >+ need_unlock = 1; >+ } >+ /* Trans may require: >+ one dinode block. */ >+ ret = gfs_trans_begin(ip->i_sbd, 1, 0); >+ if (ret) >+ goto do_unlock; >+ >+ ret = gfs_get_inode_buffer(ip, &dibh); >+ if (ret == 0) { >+ gfs_inode_attr_out(ip); >+ gfs_trans_add_bh(ip->i_gl, dibh); >+ gfs_dinode_out(&ip->i_di, dibh->b_data); >+ brelse(dibh); >+ } >+ >+ gfs_trans_end(ip->i_sbd); >+ >+do_unlock: >+ if (need_unlock) >+ gfs_glock_dq_uninit(&i_gh); >+do_flush: >+ if (sync) > gfs_log_flush_glock(ip->i_gl, 0); > >- return 0; >+ return ret; > } > > /**
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bug 1066181
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