diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/aops.c | 7 | ||||
| -rw-r--r-- | fs/gfs2/bmap.c | 12 | ||||
| -rw-r--r-- | fs/gfs2/log.h | 7 | ||||
| -rw-r--r-- | fs/gfs2/quota.c | 5 | ||||
| -rw-r--r-- | fs/gfs2/trans.c | 27 |
5 files changed, 30 insertions, 28 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 69f25e3c97ce..35f5ee23566d 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -54,8 +54,7 @@ static void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page, continue; if (start >= to) break; - if (gfs2_is_jdata(ip)) - set_buffer_uptodate(bh); + set_buffer_uptodate(bh); gfs2_trans_add_data(ip->i_gl, bh); } } @@ -894,8 +893,10 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, goto out2; } - if (!gfs2_is_writeback(ip)) + if (gfs2_is_jdata(ip)) gfs2_page_add_databufs(ip, page, pos & ~PAGE_MASK, len); + else + gfs2_ordered_add_inode(ip); ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata); page = NULL; diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 69f846418ad5..5226c3bfbcf7 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -89,10 +89,12 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, map_bh(bh, inode->i_sb, block); set_buffer_uptodate(bh); - if (!gfs2_is_jdata(ip)) - mark_buffer_dirty(bh); - if (!gfs2_is_writeback(ip)) + if (gfs2_is_jdata(ip)) gfs2_trans_add_data(ip->i_gl, bh); + else { + mark_buffer_dirty(bh); + gfs2_ordered_add_inode(ip); + } if (release) { unlock_page(page); @@ -1028,8 +1030,10 @@ static int gfs2_block_zero_range(struct inode *inode, loff_t from, err = 0; } - if (!gfs2_is_writeback(ip)) + if (gfs2_is_jdata(ip)) gfs2_trans_add_data(ip->i_gl, bh); + else + gfs2_ordered_add_inode(ip); zero_user(page, offset, length); mark_buffer_dirty(bh); diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h index 1862e310a067..20241436126d 100644 --- a/fs/gfs2/log.h +++ b/fs/gfs2/log.h @@ -14,6 +14,7 @@ #include <linux/spinlock.h> #include <linux/writeback.h> #include "incore.h" +#include "inode.h" /** * gfs2_log_lock - acquire the right to mess with the log manager @@ -50,8 +51,12 @@ static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp, static inline void gfs2_ordered_add_inode(struct gfs2_inode *ip) { - struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); + struct gfs2_sbd *sdp; + if (!gfs2_is_ordered(ip)) + return; + + sdp = GFS2_SB(&ip->i_inode); if (!test_bit(GIF_ORDERED, &ip->i_flags)) { spin_lock(&sdp->sd_ordered_lock); if (!test_and_set_bit(GIF_ORDERED, &ip->i_flags)) diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 7a98abd340ee..e8585dfd209f 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -735,7 +735,10 @@ static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index, if (!buffer_uptodate(bh)) goto unlock_out; } - gfs2_trans_add_data(ip->i_gl, bh); + if (gfs2_is_jdata(ip)) + gfs2_trans_add_data(ip->i_gl, bh); + else + gfs2_ordered_add_inode(ip); /* If we need to write to the next block as well */ if (to_write > (bsize - boff)) { diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index c75cacaa349b..064c9a0ef046 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -143,32 +143,21 @@ static struct gfs2_bufdata *gfs2_alloc_bufdata(struct gfs2_glock *gl, * @gl: The inode glock associated with the buffer * @bh: The buffer to add * - * This is used in two distinct cases: - * i) In ordered write mode - * We put the data buffer on a list so that we can ensure that it's - * synced to disk at the right time - * ii) In journaled data mode - * We need to journal the data block in the same way as metadata in - * the functions above. The difference is that here we have a tag - * which is two __be64's being the block number (as per meta data) - * and a flag which says whether the data block needs escaping or - * not. This means we need a new log entry for each 251 or so data - * blocks, which isn't an enormous overhead but twice as much as - * for normal metadata blocks. + * This is used in journaled data mode. + * We need to journal the data block in the same way as metadata in + * the functions above. The difference is that here we have a tag + * which is two __be64's being the block number (as per meta data) + * and a flag which says whether the data block needs escaping or + * not. This means we need a new log entry for each 251 or so data + * blocks, which isn't an enormous overhead but twice as much as + * for normal metadata blocks. */ void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh) { struct gfs2_trans *tr = current->journal_info; struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; - struct address_space *mapping = bh->b_page->mapping; - struct gfs2_inode *ip = GFS2_I(mapping->host); struct gfs2_bufdata *bd; - if (!gfs2_is_jdata(ip)) { - gfs2_ordered_add_inode(ip); - return; - } - lock_buffer(bh); if (buffer_pinned(bh)) { set_bit(TR_TOUCHED, &tr->tr_flags); |