From 03dc6a538e42bcc8d5dfabcee208b639db85a80c Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sat, 13 Jan 2007 10:56:41 +0100 Subject: [GFS2] make gfs2_change_nlink_i() static On Thu, Jan 11, 2007 at 10:26:27PM -0800, Andrew Morton wrote: >... > Changes since 2.6.20-rc3-mm1: >... > git-gfs2-nmw.patch >... > git trees >... This patch makes the needlessly globlal gfs2_change_nlink_i() static. Signed-off-by: Adrian Bunk Signed-off-by: Steven Whitehouse --- fs/gfs2/inode.c | 88 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 44 insertions(+), 44 deletions(-) (limited to 'fs/gfs2/inode.c') diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 58c2ce785fed..260316954ad7 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -280,6 +280,50 @@ out: return error; } +static int gfs2_change_nlink_i(struct gfs2_inode *ip) +{ + struct gfs2_sbd *sdp = ip->i_inode.i_sb->s_fs_info; + struct gfs2_inode *rindex = GFS2_I(sdp->sd_rindex); + struct gfs2_glock *ri_gl = rindex->i_gl; + struct gfs2_rgrpd *rgd; + struct gfs2_holder ri_gh, rg_gh; + int existing, error; + + /* if we come from rename path, we could have the lock already */ + existing = gfs2_glock_is_locked_by_me(ri_gl); + if (!existing) { + error = gfs2_rindex_hold(sdp, &ri_gh); + if (error) + goto out; + } + + /* find the matching rgd */ + error = -EIO; + rgd = gfs2_blk2rgrpd(sdp, ip->i_num.no_addr); + if (!rgd) + goto out_norgrp; + + /* + * Eventually we may want to move rgd(s) to a linked list + * and piggyback the free logic into one of gfs2 daemons + * to gain some performance. + */ + if (!rgd->rd_gl || !gfs2_glock_is_locked_by_me(rgd->rd_gl)) { + error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, &rg_gh); + if (error) + goto out_norgrp; + + gfs2_unlink_di(&ip->i_inode); /* mark inode unlinked */ + gfs2_glock_dq_uninit(&rg_gh); + } + +out_norgrp: + if (!existing) + gfs2_glock_dq_uninit(&ri_gh); +out: + return error; +} + /** * gfs2_change_nlink - Change nlink count on inode * @ip: The GFS2 inode @@ -326,50 +370,6 @@ int gfs2_change_nlink(struct gfs2_inode *ip, int diff) return error; } -int gfs2_change_nlink_i(struct gfs2_inode *ip) -{ - struct gfs2_sbd *sdp = ip->i_inode.i_sb->s_fs_info; - struct gfs2_inode *rindex = GFS2_I(sdp->sd_rindex); - struct gfs2_glock *ri_gl = rindex->i_gl; - struct gfs2_rgrpd *rgd; - struct gfs2_holder ri_gh, rg_gh; - int existing, error; - - /* if we come from rename path, we could have the lock already */ - existing = gfs2_glock_is_locked_by_me(ri_gl); - if (!existing) { - error = gfs2_rindex_hold(sdp, &ri_gh); - if (error) - goto out; - } - - /* find the matching rgd */ - error = -EIO; - rgd = gfs2_blk2rgrpd(sdp, ip->i_num.no_addr); - if (!rgd) - goto out_norgrp; - - /* - * Eventually we may want to move rgd(s) to a linked list - * and piggyback the free logic into one of gfs2 daemons - * to gain some performance. - */ - if (!rgd->rd_gl || !gfs2_glock_is_locked_by_me(rgd->rd_gl)) { - error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, &rg_gh); - if (error) - goto out_norgrp; - - gfs2_unlink_di(&ip->i_inode); /* mark inode unlinked */ - gfs2_glock_dq_uninit(&rg_gh); - } - -out_norgrp: - if (!existing) - gfs2_glock_dq_uninit(&ri_gh); -out: - return error; -} - struct inode *gfs2_lookup_simple(struct inode *dip, const char *name) { struct qstr qstr; -- cgit v1.2.3