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gfs2: Rename SDF_SHUTDOWN to SDF_WITHDRAWN

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Before this patch, the superblock flag indicating when a file system
is withdrawn was called SDF_SHUTDOWN. This patch simply renames it to
the more obvious SDF_WITHDRAWN.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Bob Peterson 2019-05-07 13:27:44 -05:00 committed by Andreas Gruenbacher
parent d14e1ca305
commit 04aea0ca14
11 changed files with 19 additions and 19 deletions
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4
fs/gfs2/aops.c
View File

@ -518,7 +518,7 @@ static int __gfs2_readpage(void *file, struct page *page)
error = mpage_readpage(page, gfs2_block_map);
}
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
return -EIO;
return error;
@ -635,7 +635,7 @@ static int gfs2_readpages(struct file *file, struct address_space *mapping,
gfs2_glock_dq(&gh);
out_uninit:
gfs2_holder_uninit(&gh);
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
ret = -EIO;
return ret;
}

2
fs/gfs2/file.c
View File

@ -1166,7 +1166,7 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
cmd = F_SETLK;
fl->fl_type = F_UNLCK;
}
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags))) {
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags))) {
if (fl->fl_type == F_UNLCK)
locks_lock_file_wait(file, fl);
return -EIO;

6
fs/gfs2/glock.c
View File

@ -544,7 +544,7 @@ __acquires(&gl->gl_lockref.lock)
unsigned int lck_flags = (unsigned int)(gh ? gh->gh_flags : 0);
int ret;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) &&
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) &&
target != LM_ST_UNLOCKED)
return;
lck_flags &= (LM_FLAG_TRY | LM_FLAG_TRY_1CB | LM_FLAG_NOEXP |
@ -581,7 +581,7 @@ __acquires(&gl->gl_lockref.lock)
}
else if (ret) {
fs_err(sdp, "lm_lock ret %d\n", ret);
GLOCK_BUG_ON(gl, !test_bit(SDF_SHUTDOWN,
GLOCK_BUG_ON(gl, !test_bit(SDF_WITHDRAWN,
&sdp->sd_flags));
}
} else { /* lock_nolock */
@ -1094,7 +1094,7 @@ int gfs2_glock_nq(struct gfs2_holder *gh)
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
int error = 0;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
return -EIO;
if (test_bit(GLF_LRU, &gl->gl_flags))

2
fs/gfs2/glops.c
View File

@ -536,7 +536,7 @@ static int freeze_go_xmote_bh(struct gfs2_glock *gl, struct gfs2_holder *gh)
gfs2_consist(sdp);
/* Initialize some head of the log stuff */
if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) {
if (!test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) {
sdp->sd_log_sequence = head.lh_sequence + 1;
gfs2_log_pointers_init(sdp, head.lh_blkno);
}

2
fs/gfs2/incore.h
View File

@ -608,7 +608,7 @@ struct gfs2_tune {
enum {
SDF_JOURNAL_CHECKED = 0,
SDF_JOURNAL_LIVE = 1,
SDF_SHUTDOWN = 2,
SDF_WITHDRAWN = 2,
SDF_NOBARRIERS = 3,
SDF_NORECOVERY = 4,
SDF_DEMOTE = 5,

6
fs/gfs2/meta_io.c
View File

@ -251,7 +251,7 @@ int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags,
struct buffer_head *bh, *bhs[2];
int num = 0;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags))) {
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags))) {
*bhp = NULL;
return -EIO;
}
@ -309,7 +309,7 @@ int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags,
int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh)
{
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
return -EIO;
wait_on_buffer(bh);
@ -320,7 +320,7 @@ int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh)
gfs2_io_error_bh_wd(sdp, bh);
return -EIO;
}
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
return -EIO;
return 0;

2
fs/gfs2/ops_fstype.c
View File

@ -1004,7 +1004,7 @@ hostdata_error:
void gfs2_lm_unmount(struct gfs2_sbd *sdp)
{
const struct lm_lockops *lm = sdp->sd_lockstruct.ls_ops;
if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) &&
if (likely(!test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) &&
lm->lm_unmount)
lm->lm_unmount(sdp);
}

2
fs/gfs2/quota.c
View File

@ -1475,7 +1475,7 @@ static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error)
{
if (error == 0 || error == -EROFS)
return;
if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) {
if (!test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) {
fs_err(sdp, "gfs2_quotad: %s error %d\n", msg, error);
sdp->sd_log_error = error;
wake_up(&sdp->sd_logd_waitq);

6
fs/gfs2/super.c
View File

@ -805,7 +805,7 @@ static void gfs2_dirty_inode(struct inode *inode, int flags)
if (!(flags & I_DIRTY_INODE))
return;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
if (unlikely(test_bit(SDF_WITHDRAWN, &sdp->sd_flags)))
return;
if (!gfs2_glock_is_locked_by_me(ip->i_gl)) {
ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
@ -854,7 +854,7 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, GL_NOCACHE,
&freeze_gh);
if (error && !test_bit(SDF_SHUTDOWN, &sdp->sd_flags))
if (error && !test_bit(SDF_WITHDRAWN, &sdp->sd_flags))
return error;
flush_workqueue(gfs2_delete_workqueue);
@ -1013,7 +1013,7 @@ static int gfs2_freeze(struct super_block *sb)
if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN)
goto out;
if (test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) {
if (test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) {
error = -EINVAL;
goto out;
}

2
fs/gfs2/sys.c
View File

@ -118,7 +118,7 @@ static ssize_t freeze_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
static ssize_t withdraw_show(struct gfs2_sbd *sdp, char *buf)
{
unsigned int b = test_bit(SDF_SHUTDOWN, &sdp->sd_flags);
unsigned int b = test_bit(SDF_WITHDRAWN, &sdp->sd_flags);
return snprintf(buf, PAGE_SIZE, "%u\n", b);
}

4
fs/gfs2/util.c
View File

@ -41,7 +41,7 @@ int gfs2_lm_withdraw(struct gfs2_sbd *sdp, const char *fmt, ...)
struct va_format vaf;
if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW &&
test_and_set_bit(SDF_SHUTDOWN, &sdp->sd_flags))
test_and_set_bit(SDF_WITHDRAWN, &sdp->sd_flags))
return 0;
if (fmt) {
@ -256,7 +256,7 @@ void gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
const char *function, char *file, unsigned int line,
bool withdraw)
{
if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags))
if (!test_bit(SDF_WITHDRAWN, &sdp->sd_flags))
fs_err(sdp,
"fatal: I/O error\n"
" block = %llu\n"