diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2021-10-05 09:28:17 -0500 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2021-10-25 08:42:19 +0200 |
| commit | 4b3113a2573168e382fb64397ba1481f3b2a1ad7 (patch) | |
| tree | b103f03f2b07f853960641365cfc6fcabdd1fa80 /fs/gfs2/rgrp.c | |
| parent | ec1d398dd780d42f84d58acdc6cca599d4a12c16 (diff) | |
gfs2: remove RDF_UPTODATE flag
The new GLF_INSTANTIATE_NEEDED flag obsoletes the old rgrp flag
GFS2_RDF_UPTODATE, so this patch replaces it like we did with inodes.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/rgrp.c')
| -rw-r--r-- | fs/gfs2/rgrp.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 5ee7da3a450e..0fb3c01bc557 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -932,7 +932,7 @@ static int read_rindex_entry(struct gfs2_inode *ip) goto fail; rgd->rd_rgl = (struct gfs2_rgrp_lvb *)rgd->rd_gl->gl_lksb.sb_lvbptr; - rgd->rd_flags &= ~(GFS2_RDF_UPTODATE | GFS2_RDF_PREFERRED); + rgd->rd_flags &= ~GFS2_RDF_PREFERRED; if (rgd->rd_data > sdp->sd_max_rg_data) sdp->sd_max_rg_data = rgd->rd_data; spin_lock(&sdp->sd_rindex_spin); @@ -1185,8 +1185,8 @@ static void rgrp_set_bitmap_flags(struct gfs2_rgrpd *rgd) } /** - * gfs2_rgrp_bh_get - Read in a RG's header and bitmaps - * @rgd: the struct gfs2_rgrpd describing the RG to read in + * gfs2_rgrp_go_instantiate - Read in a RG's header and bitmaps + * @gh: the glock holder representing the rgrpd to read in * * Read in all of a Resource Group's header and bitmap blocks. * Caller must eventually call gfs2_rgrp_brelse() to free the bitmaps. @@ -1194,10 +1194,11 @@ static void rgrp_set_bitmap_flags(struct gfs2_rgrpd *rgd) * Returns: errno */ -static int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd) +int gfs2_rgrp_go_instantiate(struct gfs2_holder *gh) { + struct gfs2_glock *gl = gh->gh_gl; + struct gfs2_rgrpd *rgd = gl->gl_object; struct gfs2_sbd *sdp = rgd->rd_sbd; - struct gfs2_glock *gl = rgd->rd_gl; unsigned int length = rgd->rd_length; struct gfs2_bitmap *bi; unsigned int x, y; @@ -1225,15 +1226,13 @@ static int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd) } } - if (!(rgd->rd_flags & GFS2_RDF_UPTODATE)) { - gfs2_rgrp_in(rgd, (rgd->rd_bits[0].bi_bh)->b_data); - rgrp_set_bitmap_flags(rgd); - rgd->rd_flags |= (GFS2_RDF_UPTODATE | GFS2_RDF_CHECK); - rgd->rd_free_clone = rgd->rd_free; - GLOCK_BUG_ON(rgd->rd_gl, rgd->rd_reserved); - /* max out the rgrp allocation failure point */ - rgd->rd_extfail_pt = rgd->rd_free; - } + gfs2_rgrp_in(rgd, (rgd->rd_bits[0].bi_bh)->b_data); + rgrp_set_bitmap_flags(rgd); + rgd->rd_flags |= GFS2_RDF_CHECK; + rgd->rd_free_clone = rgd->rd_free; + GLOCK_BUG_ON(rgd->rd_gl, rgd->rd_reserved); + /* max out the rgrp allocation failure point */ + rgd->rd_extfail_pt = rgd->rd_free; if (cpu_to_be32(GFS2_MAGIC) != rgd->rd_rgl->rl_magic) { rgd->rd_rgl->rl_unlinked = cpu_to_be32(count_unlinked(rgd)); gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, @@ -1263,7 +1262,7 @@ static int update_rgrp_lvb(struct gfs2_rgrpd *rgd, struct gfs2_holder *gh) { u32 rl_flags; - if (rgd->rd_flags & GFS2_RDF_UPTODATE) + if (!test_bit(GLF_INSTANTIATE_NEEDED, &gh->gh_gl->gl_flags)) return 0; if (cpu_to_be32(GFS2_MAGIC) != rgd->rd_rgl->rl_magic) @@ -1286,13 +1285,6 @@ static int update_rgrp_lvb(struct gfs2_rgrpd *rgd, struct gfs2_holder *gh) return 0; } -int gfs2_rgrp_go_instantiate(struct gfs2_holder *gh) -{ - struct gfs2_rgrpd *rgd = gh->gh_gl->gl_object; - - return gfs2_rgrp_bh_get(rgd); -} - /** * gfs2_rgrp_brelse - Release RG bitmaps read in with gfs2_rgrp_bh_get() * @rgd: The resource group |