diff options
Diffstat (limited to 'fs/gfs2/super.c')
| -rw-r--r-- | fs/gfs2/super.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index c282ad41f3d..50aac606b99 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -21,6 +21,8 @@ #include <linux/gfs2_ondisk.h> #include <linux/crc32.h> #include <linux/time.h> +#include <linux/wait.h> +#include <linux/writeback.h> #include "gfs2.h" #include "incore.h" @@ -710,7 +712,7 @@ void gfs2_unfreeze_fs(struct gfs2_sbd *sdp) * Returns: errno */ -static int gfs2_write_inode(struct inode *inode, int sync) +static int gfs2_write_inode(struct inode *inode, struct writeback_control *wbc) { struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); @@ -721,8 +723,7 @@ static int gfs2_write_inode(struct inode *inode, int sync) int ret = 0; /* Check this is a "normal" inode, etc */ - if (!test_bit(GIF_USER, &ip->i_flags) || - (current->flags & PF_MEMALLOC)) + if (current->flags & PF_MEMALLOC) return 0; ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); if (ret) @@ -745,7 +746,7 @@ static int gfs2_write_inode(struct inode *inode, int sync) do_unlock: gfs2_glock_dq_uninit(&gh); do_flush: - if (sync != 0) + if (wbc->sync_mode == WB_SYNC_ALL) gfs2_log_flush(GFS2_SB(inode), ip->i_gl); return ret; } @@ -763,7 +764,7 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp) int error; flush_workqueue(gfs2_delete_workqueue); - gfs2_quota_sync(sdp->sd_vfs, 0); + gfs2_quota_sync(sdp->sd_vfs, 0, 1); gfs2_statfs_sync(sdp->sd_vfs, 0); error = gfs2_glock_nq_init(sdp->sd_trans_gl, LM_ST_SHARED, GL_NOCACHE, @@ -859,6 +860,7 @@ restart: gfs2_clear_rgrpd(sdp); gfs2_jindex_free(sdp); /* Take apart glock structures and buffer lists */ + invalidate_inodes(sdp->sd_vfs); gfs2_gl_hash_clear(sdp); /* Unmount the locking protocol */ gfs2_lm_unmount(sdp); @@ -1193,7 +1195,7 @@ static void gfs2_drop_inode(struct inode *inode) { struct gfs2_inode *ip = GFS2_I(inode); - if (test_bit(GIF_USER, &ip->i_flags) && inode->i_nlink) { + if (inode->i_nlink) { struct gfs2_glock *gl = ip->i_iopen_gh.gh_gl; if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags)) clear_nlink(inode); @@ -1211,18 +1213,12 @@ static void gfs2_clear_inode(struct inode *inode) { struct gfs2_inode *ip = GFS2_I(inode); - /* This tells us its a "real" inode and not one which only - * serves to contain an address space (see rgrp.c, meta_io.c) - * which therefore doesn't have its own glocks. - */ - if (test_bit(GIF_USER, &ip->i_flags)) { - ip->i_gl->gl_object = NULL; - gfs2_glock_put(ip->i_gl); - ip->i_gl = NULL; - if (ip->i_iopen_gh.gh_gl) { - ip->i_iopen_gh.gh_gl->gl_object = NULL; - gfs2_glock_dq_uninit(&ip->i_iopen_gh); - } + ip->i_gl->gl_object = NULL; + gfs2_glock_put(ip->i_gl); + ip->i_gl = NULL; + if (ip->i_iopen_gh.gh_gl) { + ip->i_iopen_gh.gh_gl->gl_object = NULL; + gfs2_glock_dq_uninit(&ip->i_iopen_gh); } } @@ -1357,9 +1353,6 @@ static void gfs2_delete_inode(struct inode *inode) struct gfs2_holder gh; int error; - if (!test_bit(GIF_USER, &ip->i_flags)) - goto out; - error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); if (unlikely(error)) { gfs2_glock_dq_uninit(&ip->i_iopen_gh); |