X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fgfs2%2Ftrans.c;h=f8dabf8446bb417000b556b53d5f29b7fc74e8fd;hb=577830b034bc11c93d4b9e21e8782900d5485e7f;hp=3fae3d4e9ae4ac96ea787330001bcdd3bd44f46c;hpb=d0dc80dbafb5c10ad2084831a61bbf945484a139;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index 3fae3d4..f8dabf8 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -1,10 +1,10 @@ /* * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. - * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. + * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. + * of the GNU General Public License version 2. */ #include @@ -14,10 +14,9 @@ #include #include #include -#include +#include #include "gfs2.h" -#include "lm_interface.h" #include "incore.h" #include "glock.h" #include "log.h" @@ -44,14 +43,13 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, tr->tr_revokes = revokes; tr->tr_reserved = 1; if (blocks) - tr->tr_reserved += 1 + blocks; + tr->tr_reserved += 6 + blocks; if (revokes) tr->tr_reserved += gfs2_struct2blk(sdp, revokes, - sizeof(uint64_t)); + sizeof(u64)); INIT_LIST_HEAD(&tr->tr_list_buf); - gfs2_holder_init(sdp->sd_trans_gl, LM_ST_SHARED, - GL_NEVER_RECURSE, &tr->tr_t_gh); + gfs2_holder_init(sdp->sd_trans_gl, LM_ST_SHARED, 0, &tr->tr_t_gh); error = gfs2_glock_nq(&tr->tr_t_gh); if (error) @@ -83,20 +81,15 @@ fail_holder_uninit: void gfs2_trans_end(struct gfs2_sbd *sdp) { - struct gfs2_trans *tr; + struct gfs2_trans *tr = current->journal_info; - tr = current->journal_info; + BUG_ON(!tr); current->journal_info = NULL; - if (gfs2_assert_warn(sdp, tr)) - return; - if (!tr->tr_touched) { gfs2_log_release(sdp, tr->tr_reserved); - gfs2_glock_dq(&tr->tr_t_gh); gfs2_holder_uninit(&tr->tr_t_gh); - kfree(tr); return; } @@ -106,20 +99,19 @@ void gfs2_trans_end(struct gfs2_sbd *sdp) tr->tr_num_buf, tr->tr_blocks); print_symbol(KERN_WARNING "GFS2: Transaction created at: %s\n", tr->tr_ip); } - if (gfs2_assert_withdraw(sdp, tr->tr_num_revoke <= tr->tr_revokes)) + if (gfs2_assert_withdraw(sdp, tr->tr_num_revoke <= tr->tr_revokes)) { fs_err(sdp, "tr_num_revoke = %u, tr_revokes = %u ", tr->tr_num_revoke, tr->tr_revokes); print_symbol(KERN_WARNING "GFS2: Transaction created at: %s\n", tr->tr_ip); + } gfs2_log_commit(sdp, tr); - gfs2_glock_dq(&tr->tr_t_gh); gfs2_holder_uninit(&tr->tr_t_gh); - kfree(tr); if (sdp->sd_vfs->s_flags & MS_SYNCHRONOUS) - gfs2_log_flush(sdp); + gfs2_log_flush(sdp, NULL); } void gfs2_trans_add_gl(struct gfs2_glock *gl) @@ -150,7 +142,7 @@ void gfs2_trans_add_bh(struct gfs2_glock *gl, struct buffer_head *bh, int meta) lops_add(sdp, &bd->bd_le); } -void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, uint64_t blkno) +void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, u64 blkno) { struct gfs2_revoke *rv = kmalloc(sizeof(struct gfs2_revoke), GFP_NOFS | __GFP_NOFAIL); @@ -159,7 +151,7 @@ void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, uint64_t blkno) lops_add(sdp, &rv->rv_le); } -void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, uint64_t blkno) +void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno) { struct gfs2_revoke *rv; int found = 0;