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[PATCH] Change ll_rw_block() calls in UFS

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We need to be sure that current data are sent to disk.  Hence we call
ll_rw_block() with SWRITE.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jan Kara 2005-09-06 15:19:15 -07:00 committed by Linus Torvalds
parent 53778ffde6
commit 096125f31a
3 changed files with 9 additions and 18 deletions
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12
fs/ufs/balloc.c
View file

@ -114,8 +114,7 @@ void ufs_free_fragments (struct inode * inode, unsigned fragment, unsigned count
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
sb->s_dirt = 1;
@ -200,8 +199,7 @@ void ufs_free_blocks (struct inode * inode, unsigned fragment, unsigned count) {
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
@ -459,8 +457,7 @@ ufs_add_fragments (struct inode * inode, unsigned fragment,
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
sb->s_dirt = 1;
@ -585,8 +582,7 @@ static unsigned ufs_alloc_fragments (struct inode * inode, unsigned cgno,
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **)&ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
sb->s_dirt = 1;

6
fs/ufs/ialloc.c
View file

@ -124,8 +124,7 @@ void ufs_free_inode (struct inode * inode)
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **) &ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **) &ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
@ -249,8 +248,7 @@ struct inode * ufs_new_inode(struct inode * dir, int mode)
ubh_mark_buffer_dirty (USPI_UBH);
ubh_mark_buffer_dirty (UCPI_UBH);
if (sb->s_flags & MS_SYNCHRONOUS) {
ubh_wait_on_buffer (UCPI_UBH);
ubh_ll_rw_block (WRITE, 1, (struct ufs_buffer_head **) &ucpi);
ubh_ll_rw_block (SWRITE, 1, (struct ufs_buffer_head **) &ucpi);
ubh_wait_on_buffer (UCPI_UBH);
}
sb->s_dirt = 1;

9
fs/ufs/truncate.c
View file

@ -285,8 +285,7 @@ next:;
}
}
if (IS_SYNC(inode) && ind_ubh && ubh_buffer_dirty(ind_ubh)) {
ubh_wait_on_buffer (ind_ubh);
ubh_ll_rw_block (WRITE, 1, &ind_ubh);
ubh_ll_rw_block (SWRITE, 1, &ind_ubh);
ubh_wait_on_buffer (ind_ubh);
}
ubh_brelse (ind_ubh);
@ -353,8 +352,7 @@ static int ufs_trunc_dindirect (struct inode *inode, unsigned offset, __fs32 *p)
}
}
if (IS_SYNC(inode) && dind_bh && ubh_buffer_dirty(dind_bh)) {
ubh_wait_on_buffer (dind_bh);
ubh_ll_rw_block (WRITE, 1, &dind_bh);
ubh_ll_rw_block (SWRITE, 1, &dind_bh);
ubh_wait_on_buffer (dind_bh);
}
ubh_brelse (dind_bh);
@ -418,8 +416,7 @@ static int ufs_trunc_tindirect (struct inode * inode)
}
}
if (IS_SYNC(inode) && tind_bh && ubh_buffer_dirty(tind_bh)) {
ubh_wait_on_buffer (tind_bh);
ubh_ll_rw_block (WRITE, 1, &tind_bh);
ubh_ll_rw_block (SWRITE, 1, &tind_bh);
ubh_wait_on_buffer (tind_bh);
}
ubh_brelse (tind_bh);