From: "Darrick J. Wong" <darrick.wong@oracle.com> To: david@fromorbit.com, darrick.wong@oracle.com Cc: sandeen@redhat.com, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, Amir Goldstein <amir73il@gmail.com>, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig <hch@lst.de>, ocfs2-devel@oss.oracle.com Subject: [PATCH 10/29] vfs: pass remap flags to generic_remap_file_range_prep Date: Wed, 17 Oct 2018 15:45:24 -0700 [thread overview] Message-ID: <153981632414.5568.10603680991855102023.stgit@magnolia> (raw) In-Reply-To: <153981625504.5568.2708520119290577378.stgit@magnolia> From: Darrick J. Wong <darrick.wong@oracle.com> Plumb the remap flags through the filesystem from the vfs function dispatcher all the way to the prep function to prepare for behavior changes in subsequent patches. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> --- fs/ocfs2/file.c | 2 +- fs/ocfs2/refcounttree.c | 4 ++-- fs/ocfs2/refcounttree.h | 2 +- fs/read_write.c | 14 +++++++------- fs/xfs/xfs_file.c | 2 +- fs/xfs/xfs_reflink.c | 21 +++++++++++---------- fs/xfs/xfs_reflink.h | 3 ++- include/linux/fs.h | 2 +- 8 files changed, 26 insertions(+), 24 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 0b757a24567c..9809b0e5746f 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2538,7 +2538,7 @@ static int ocfs2_remap_file_range(struct file *file_in, return -EINVAL; return ocfs2_reflink_remap_range(file_in, pos_in, file_out, pos_out, - len, remap_flags & REMAP_FILE_DEDUP); + len, remap_flags); } const struct inode_operations ocfs2_file_iops = { diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 36c56dfbe485..df9781567ec0 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -4825,7 +4825,7 @@ int ocfs2_reflink_remap_range(struct file *file_in, struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct inode *inode_out = file_inode(file_out); @@ -4851,7 +4851,7 @@ int ocfs2_reflink_remap_range(struct file *file_in, goto out_unlock; ret = generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, - &len, is_dedupe); + &len, remap_flags); if (ret <= 0) goto out_unlock; diff --git a/fs/ocfs2/refcounttree.h b/fs/ocfs2/refcounttree.h index 4af55bf4b35b..d2c5f526edff 100644 --- a/fs/ocfs2/refcounttree.h +++ b/fs/ocfs2/refcounttree.h @@ -120,6 +120,6 @@ int ocfs2_reflink_remap_range(struct file *file_in, struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe); + unsigned int remap_flags); #endif /* OCFS2_REFCOUNTTREE_H */ diff --git a/fs/read_write.c b/fs/read_write.c index 766bdcb381f3..201381689284 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1722,14 +1722,14 @@ static int generic_remap_check_len(struct inode *inode_in, struct inode *inode_out, loff_t pos_out, u64 *len, - bool is_dedupe) + unsigned int remap_flags) { u64 blkmask = i_blocksize(inode_in) - 1; if ((*len & blkmask) == 0) return 0; - if (is_dedupe) + if (remap_flags & REMAP_FILE_DEDUP) *len &= ~blkmask; else if (pos_out + *len < i_size_read(inode_out)) return -EINVAL; @@ -1747,7 +1747,7 @@ static int generic_remap_check_len(struct inode *inode_in, */ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, - u64 *len, bool is_dedupe) + u64 *len, unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct inode *inode_out = file_inode(file_out); @@ -1771,7 +1771,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, if (*len == 0) { loff_t isize = i_size_read(inode_in); - if (is_dedupe || pos_in == isize) + if ((remap_flags & REMAP_FILE_DEDUP) || pos_in == isize) return 0; if (pos_in > isize) return -EINVAL; @@ -1782,7 +1782,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, /* Check that we don't violate system file offset limits. */ ret = generic_remap_checks(file_in, pos_in, file_out, pos_out, len, - is_dedupe); + (remap_flags & REMAP_FILE_DEDUP)); if (ret) return ret; @@ -1804,7 +1804,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, /* * Check that the extents are the same. */ - if (is_dedupe) { + if (remap_flags & REMAP_FILE_DEDUP) { bool is_same = false; ret = vfs_dedupe_file_range_compare(inode_in, pos_in, @@ -1816,7 +1816,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, } ret = generic_remap_check_len(inode_in, inode_out, pos_out, len, - is_dedupe); + remap_flags); if (ret) return ret; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 2ad94d508f80..20314eb4677a 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -932,7 +932,7 @@ xfs_file_remap_range( return -EINVAL; return xfs_reflink_remap_range(file_in, pos_in, file_out, pos_out, - len, remap_flags & REMAP_FILE_DEDUP); + len, remap_flags); } STATIC int diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index a7757a128a78..29aab196ce7e 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -921,13 +921,14 @@ xfs_reflink_update_dest( struct xfs_inode *dest, xfs_off_t newlen, xfs_extlen_t cowextsize, - bool is_dedupe) + unsigned int remap_flags) { struct xfs_mount *mp = dest->i_mount; struct xfs_trans *tp; int error; - if (is_dedupe && newlen <= i_size_read(VFS_I(dest)) && cowextsize == 0) + if ((remap_flags & REMAP_FILE_DEDUP) && + newlen <= i_size_read(VFS_I(dest)) && cowextsize == 0) return 0; error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ichange, 0, 0, 0, &tp); @@ -948,7 +949,7 @@ xfs_reflink_update_dest( dest->i_d.di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; } - if (!is_dedupe) { + if (!(remap_flags & REMAP_FILE_DEDUP)) { xfs_trans_ichgtime(tp, dest, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); } @@ -1296,7 +1297,7 @@ xfs_reflink_remap_prep( struct file *file_out, loff_t pos_out, u64 *len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct xfs_inode *src = XFS_I(inode_in); @@ -1327,7 +1328,7 @@ xfs_reflink_remap_prep( goto out_unlock; ret = generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, - len, is_dedupe); + len, remap_flags); if (ret <= 0) goto out_unlock; @@ -1336,7 +1337,7 @@ xfs_reflink_remap_prep( * from the source file so we don't try to dedupe the partial * EOF block. */ - if (is_dedupe) { + if (remap_flags & REMAP_FILE_DEDUP) { *len &= ~blkmask; } else if (*len & blkmask) { /* @@ -1372,7 +1373,7 @@ xfs_reflink_remap_prep( PAGE_ALIGN(pos_out + *len) - 1); /* If we're altering the file contents... */ - if (!is_dedupe) { + if (!(remap_flags & REMAP_FILE_DEDUP)) { /* * ...update the timestamps (which will grab the ilock again * from xfs_fs_dirty_inode, so we have to call it before we @@ -1410,7 +1411,7 @@ xfs_reflink_remap_range( struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct xfs_inode *src = XFS_I(inode_in); @@ -1430,7 +1431,7 @@ xfs_reflink_remap_range( /* Prepare and then clone file data. */ ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out, - &len, is_dedupe); + &len, remap_flags); if (ret <= 0) return ret; @@ -1457,7 +1458,7 @@ xfs_reflink_remap_range( cowextsize = src->i_d.di_cowextsize; ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize, - is_dedupe); + remap_flags); out_unlock: xfs_reflink_remap_unlock(file_in, file_out); diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h index c585ad9552b2..6f82d628bf17 100644 --- a/fs/xfs/xfs_reflink.h +++ b/fs/xfs/xfs_reflink.h @@ -28,7 +28,8 @@ extern int xfs_reflink_end_cow(struct xfs_inode *ip, xfs_off_t offset, xfs_off_t count); extern int xfs_reflink_recover_cow(struct xfs_mount *mp); extern int xfs_reflink_remap_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, u64 len, bool is_dedupe); + struct file *file_out, loff_t pos_out, u64 len, + unsigned int remap_flags); extern int xfs_reflink_inode_has_shared_extents(struct xfs_trans *tp, struct xfs_inode *ip, bool *has_shared); extern int xfs_reflink_clear_inode_flag(struct xfs_inode *ip, diff --git a/include/linux/fs.h b/include/linux/fs.h index 177b0402b65d..ecdfcb8b15ff 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1839,7 +1839,7 @@ extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); extern int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, - u64 *count, bool is_dedupe); + u64 *count, unsigned int remap_flags); extern int do_clone_file_range(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, u64 len); extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
WARNING: multiple messages have this Message-ID (diff)
From: Darrick J. Wong <darrick.wong@oracle.com> To: david@fromorbit.com, darrick.wong@oracle.com Cc: sandeen@redhat.com, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, Amir Goldstein <amir73il@gmail.com>, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig <hch@lst.de>, ocfs2-devel@oss.oracle.com Subject: [Ocfs2-devel] [PATCH 10/29] vfs: pass remap flags to generic_remap_file_range_prep Date: Wed, 17 Oct 2018 15:45:24 -0700 [thread overview] Message-ID: <153981632414.5568.10603680991855102023.stgit@magnolia> (raw) In-Reply-To: <153981625504.5568.2708520119290577378.stgit@magnolia> From: Darrick J. Wong <darrick.wong@oracle.com> Plumb the remap flags through the filesystem from the vfs function dispatcher all the way to the prep function to prepare for behavior changes in subsequent patches. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> --- fs/ocfs2/file.c | 2 +- fs/ocfs2/refcounttree.c | 4 ++-- fs/ocfs2/refcounttree.h | 2 +- fs/read_write.c | 14 +++++++------- fs/xfs/xfs_file.c | 2 +- fs/xfs/xfs_reflink.c | 21 +++++++++++---------- fs/xfs/xfs_reflink.h | 3 ++- include/linux/fs.h | 2 +- 8 files changed, 26 insertions(+), 24 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 0b757a24567c..9809b0e5746f 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2538,7 +2538,7 @@ static int ocfs2_remap_file_range(struct file *file_in, return -EINVAL; return ocfs2_reflink_remap_range(file_in, pos_in, file_out, pos_out, - len, remap_flags & REMAP_FILE_DEDUP); + len, remap_flags); } const struct inode_operations ocfs2_file_iops = { diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 36c56dfbe485..df9781567ec0 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -4825,7 +4825,7 @@ int ocfs2_reflink_remap_range(struct file *file_in, struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct inode *inode_out = file_inode(file_out); @@ -4851,7 +4851,7 @@ int ocfs2_reflink_remap_range(struct file *file_in, goto out_unlock; ret = generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, - &len, is_dedupe); + &len, remap_flags); if (ret <= 0) goto out_unlock; diff --git a/fs/ocfs2/refcounttree.h b/fs/ocfs2/refcounttree.h index 4af55bf4b35b..d2c5f526edff 100644 --- a/fs/ocfs2/refcounttree.h +++ b/fs/ocfs2/refcounttree.h @@ -120,6 +120,6 @@ int ocfs2_reflink_remap_range(struct file *file_in, struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe); + unsigned int remap_flags); #endif /* OCFS2_REFCOUNTTREE_H */ diff --git a/fs/read_write.c b/fs/read_write.c index 766bdcb381f3..201381689284 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1722,14 +1722,14 @@ static int generic_remap_check_len(struct inode *inode_in, struct inode *inode_out, loff_t pos_out, u64 *len, - bool is_dedupe) + unsigned int remap_flags) { u64 blkmask = i_blocksize(inode_in) - 1; if ((*len & blkmask) == 0) return 0; - if (is_dedupe) + if (remap_flags & REMAP_FILE_DEDUP) *len &= ~blkmask; else if (pos_out + *len < i_size_read(inode_out)) return -EINVAL; @@ -1747,7 +1747,7 @@ static int generic_remap_check_len(struct inode *inode_in, */ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, - u64 *len, bool is_dedupe) + u64 *len, unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct inode *inode_out = file_inode(file_out); @@ -1771,7 +1771,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, if (*len == 0) { loff_t isize = i_size_read(inode_in); - if (is_dedupe || pos_in == isize) + if ((remap_flags & REMAP_FILE_DEDUP) || pos_in == isize) return 0; if (pos_in > isize) return -EINVAL; @@ -1782,7 +1782,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, /* Check that we don't violate system file offset limits. */ ret = generic_remap_checks(file_in, pos_in, file_out, pos_out, len, - is_dedupe); + (remap_flags & REMAP_FILE_DEDUP)); if (ret) return ret; @@ -1804,7 +1804,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, /* * Check that the extents are the same. */ - if (is_dedupe) { + if (remap_flags & REMAP_FILE_DEDUP) { bool is_same = false; ret = vfs_dedupe_file_range_compare(inode_in, pos_in, @@ -1816,7 +1816,7 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, } ret = generic_remap_check_len(inode_in, inode_out, pos_out, len, - is_dedupe); + remap_flags); if (ret) return ret; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 2ad94d508f80..20314eb4677a 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -932,7 +932,7 @@ xfs_file_remap_range( return -EINVAL; return xfs_reflink_remap_range(file_in, pos_in, file_out, pos_out, - len, remap_flags & REMAP_FILE_DEDUP); + len, remap_flags); } STATIC int diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index a7757a128a78..29aab196ce7e 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -921,13 +921,14 @@ xfs_reflink_update_dest( struct xfs_inode *dest, xfs_off_t newlen, xfs_extlen_t cowextsize, - bool is_dedupe) + unsigned int remap_flags) { struct xfs_mount *mp = dest->i_mount; struct xfs_trans *tp; int error; - if (is_dedupe && newlen <= i_size_read(VFS_I(dest)) && cowextsize == 0) + if ((remap_flags & REMAP_FILE_DEDUP) && + newlen <= i_size_read(VFS_I(dest)) && cowextsize == 0) return 0; error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ichange, 0, 0, 0, &tp); @@ -948,7 +949,7 @@ xfs_reflink_update_dest( dest->i_d.di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; } - if (!is_dedupe) { + if (!(remap_flags & REMAP_FILE_DEDUP)) { xfs_trans_ichgtime(tp, dest, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); } @@ -1296,7 +1297,7 @@ xfs_reflink_remap_prep( struct file *file_out, loff_t pos_out, u64 *len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct xfs_inode *src = XFS_I(inode_in); @@ -1327,7 +1328,7 @@ xfs_reflink_remap_prep( goto out_unlock; ret = generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, - len, is_dedupe); + len, remap_flags); if (ret <= 0) goto out_unlock; @@ -1336,7 +1337,7 @@ xfs_reflink_remap_prep( * from the source file so we don't try to dedupe the partial * EOF block. */ - if (is_dedupe) { + if (remap_flags & REMAP_FILE_DEDUP) { *len &= ~blkmask; } else if (*len & blkmask) { /* @@ -1372,7 +1373,7 @@ xfs_reflink_remap_prep( PAGE_ALIGN(pos_out + *len) - 1); /* If we're altering the file contents... */ - if (!is_dedupe) { + if (!(remap_flags & REMAP_FILE_DEDUP)) { /* * ...update the timestamps (which will grab the ilock again * from xfs_fs_dirty_inode, so we have to call it before we @@ -1410,7 +1411,7 @@ xfs_reflink_remap_range( struct file *file_out, loff_t pos_out, u64 len, - bool is_dedupe) + unsigned int remap_flags) { struct inode *inode_in = file_inode(file_in); struct xfs_inode *src = XFS_I(inode_in); @@ -1430,7 +1431,7 @@ xfs_reflink_remap_range( /* Prepare and then clone file data. */ ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out, - &len, is_dedupe); + &len, remap_flags); if (ret <= 0) return ret; @@ -1457,7 +1458,7 @@ xfs_reflink_remap_range( cowextsize = src->i_d.di_cowextsize; ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize, - is_dedupe); + remap_flags); out_unlock: xfs_reflink_remap_unlock(file_in, file_out); diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h index c585ad9552b2..6f82d628bf17 100644 --- a/fs/xfs/xfs_reflink.h +++ b/fs/xfs/xfs_reflink.h @@ -28,7 +28,8 @@ extern int xfs_reflink_end_cow(struct xfs_inode *ip, xfs_off_t offset, xfs_off_t count); extern int xfs_reflink_recover_cow(struct xfs_mount *mp); extern int xfs_reflink_remap_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, u64 len, bool is_dedupe); + struct file *file_out, loff_t pos_out, u64 len, + unsigned int remap_flags); extern int xfs_reflink_inode_has_shared_extents(struct xfs_trans *tp, struct xfs_inode *ip, bool *has_shared); extern int xfs_reflink_clear_inode_flag(struct xfs_inode *ip, diff --git a/include/linux/fs.h b/include/linux/fs.h index 177b0402b65d..ecdfcb8b15ff 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1839,7 +1839,7 @@ extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); extern int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, - u64 *count, bool is_dedupe); + u64 *count, unsigned int remap_flags); extern int do_clone_file_range(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, u64 len); extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
next prev parent reply other threads:[~2018-10-17 22:45 UTC|newest] Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-10-17 22:44 [PATCH v6 00/29] fs: fixes for serious clone/dedupe problems Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 01/29] vfs: vfs_clone_file_prep_inodes should return EINVAL for a clone from beyond EOF Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 02/29] vfs: check file ranges before cloning files Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 03/29] vfs: exit early from zero length remap operations Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 04/29] vfs: strengthen checking of file range inputs to generic_remap_checks Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 0:41 ` Al Viro 2018-10-18 0:41 ` [Ocfs2-devel] " Al Viro 2018-10-18 4:37 ` Darrick J. Wong 2018-10-18 4:37 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 18:56 ` [PATCH v2 " Darrick J. Wong 2018-10-18 18:56 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 05/29] vfs: avoid problematic remapping requests into partial EOF block Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:44 ` [PATCH 06/29] vfs: skip zero-length dedupe requests Darrick J. Wong 2018-10-17 22:44 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 07/29] vfs: rename vfs_clone_file_prep to be more descriptive Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 08/29] vfs: rename clone_verify_area to remap_verify_area Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 09/29] vfs: combine the clone and dedupe into a single remap_file_range Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 0:48 ` Al Viro 2018-10-18 0:48 ` [Ocfs2-devel] " Al Viro 2018-10-18 4:47 ` Darrick J. Wong 2018-10-18 4:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 4:47 ` Darrick J. Wong 2018-10-18 4:54 ` Al Viro 2018-10-18 4:54 ` [Ocfs2-devel] " Al Viro 2018-10-18 5:03 ` Darrick J. Wong 2018-10-18 5:03 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 18:57 ` [PATCH v2 " Darrick J. Wong 2018-10-18 18:57 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` Darrick J. Wong [this message] 2018-10-17 22:45 ` [Ocfs2-devel] [PATCH 10/29] vfs: pass remap flags to generic_remap_file_range_prep Darrick J. Wong 2018-10-17 22:45 ` [PATCH 11/29] vfs: pass remap flags to generic_remap_checks Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 12/29] vfs: remap helper should update destination inode metadata Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 13/29] vfs: make remap_file_range functions take and return bytes completed Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 18:57 ` [PATCH v2 " Darrick J. Wong 2018-10-18 18:57 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:45 ` [PATCH 14/29] vfs: plumb remap flags through the vfs clone functions Darrick J. Wong 2018-10-17 22:45 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 15/29] vfs: plumb remap flags through the vfs dedupe functions Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 16/29] vfs: enable remap callers that can handle short operations Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-18 18:58 ` [PATCH v2 " Darrick J. Wong 2018-10-18 18:58 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 17/29] vfs: hide file range comparison function Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` Darrick J. Wong 2018-10-17 22:46 ` [PATCH 18/29] vfs: clean up generic_remap_file_range_prep return value Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` Darrick J. Wong 2018-10-17 22:46 ` [PATCH 19/29] ocfs2: truncate page cache for clone destination file before remapping Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 20/29] ocfs2: fix pagecache truncation prior to reflink Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 21/29] ocfs2: support partial clone range and dedupe range Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 22/29] ocfs2: remove ocfs2_reflink_remap_range Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:46 ` [PATCH 23/29] xfs: add a per-xfs trace_printk macro Darrick J. Wong 2018-10-17 22:46 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` [PATCH 24/29] xfs: fix pagecache truncation prior to reflink Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` Darrick J. Wong 2018-10-17 22:47 ` [PATCH 25/29] xfs: clean up xfs_reflink_remap_blocks call site Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` [PATCH 26/29] xfs: support returning partial reflink results Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` [PATCH 27/29] xfs: remove redundant remap partial EOF block checks Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` [PATCH 28/29] xfs: remove xfs_reflink_remap_range Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong 2018-10-17 22:47 ` [PATCH 29/29] xfs: remove [cm]time update from reflink calls Darrick J. Wong 2018-10-17 22:47 ` [Ocfs2-devel] " Darrick J. Wong
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