diff options
| author | Kinglong Mee <mijinlong@open-fs.com> | 2018-01-18 15:51:18 +0800 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2018-02-12 21:34:46 +0000 |
| commit | 09943beb499617212f2985ca8ea9ecd1ed1b470e (patch) | |
| tree | 49e9f10bfbb66f4ea52f0a9ed3392d9fb69c072b /api/src/glfs-fops.c | |
| parent | d01f7244e9d9f7e3ef84e0ba7b48ef1b1b09d809 (diff) | |
gfapi: return pre/post attributes from glfs_fsync/fdatasync
Updates: #389
Change-Id: I4153df72d5eeecefa7579170899db4c340128bea
Signed-off-by: Kinglong Mee <mijinlong@open-fs.com>
Diffstat (limited to 'api/src/glfs-fops.c')
| -rw-r--r-- | api/src/glfs-fops.c | 67 |
1 files changed, 59 insertions, 8 deletions
diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c index 98ffa5ea68d..a63c175d052 100644 --- a/api/src/glfs-fops.c +++ b/api/src/glfs-fops.c @@ -1420,12 +1420,14 @@ pub_glfs_writev_async (struct glfs_fd *glfd, const struct iovec *iov, int count, GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_writev_async, 3.4.0); -int -pub_glfs_fsync (struct glfs_fd *glfd) +static int +glfs_fsync_common (struct glfs_fd *glfd, struct stat *prestat, + struct stat *poststat) { int ret = -1; xlator_t *subvol = NULL; fd_t *fd = NULL; + struct iatt preiatt = {0, }, postiatt = {0, }; DECLARE_OLD_THIS; __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs); @@ -1446,8 +1448,15 @@ pub_glfs_fsync (struct glfs_fd *glfd) goto out; } - ret = syncop_fsync (subvol, fd, 0, NULL, NULL); + ret = syncop_fsync (subvol, fd, 0, &preiatt, &postiatt, NULL, NULL); DECODE_SYNCOP_ERR (ret); + + if (ret >= 0) { + if (prestat) + glfs_iatt_to_stat (glfd->fs, &preiatt, prestat); + if (poststat) + glfs_iatt_to_stat (glfd->fs, &postiatt, poststat); + } out: if (fd) fd_unref (fd); @@ -1462,7 +1471,24 @@ invalid_fs: return ret; } -GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsync, 3.4.0); +int +pub_glfs_fsync34 (struct glfs_fd *glfd) +{ + return glfs_fsync_common (glfd, NULL, NULL); +} + +GFAPI_SYMVER_PUBLIC(glfs_fsync34, glfs_fsync, 3.4.0); + + +int +pub_glfs_fsync (struct glfs_fd *glfd, struct stat *prestat, + struct stat *poststat) +{ + return glfs_fsync_common (glfd, prestat, poststat); +} + +GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsync, 4.0.0); + static int glfs_fsync_async_cbk (call_frame_t *frame, void *cookie, @@ -1563,12 +1589,14 @@ invalid_fs: GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fsync_async, 3.4.0); -int -pub_glfs_fdatasync (struct glfs_fd *glfd) +static int +glfs_fdatasync_common (struct glfs_fd *glfd, struct stat *prestat, + struct stat *poststat) { int ret = -1; xlator_t *subvol = NULL; fd_t *fd = NULL; + struct iatt preiatt = {0, }, postiatt = {0, }; DECLARE_OLD_THIS; __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs); @@ -1589,8 +1617,15 @@ pub_glfs_fdatasync (struct glfs_fd *glfd) goto out; } - ret = syncop_fsync (subvol, fd, 1, NULL, NULL); + ret = syncop_fsync (subvol, fd, 1, &preiatt, &postiatt, NULL, NULL); DECODE_SYNCOP_ERR (ret); + + if (ret >= 0) { + if (prestat) + glfs_iatt_to_stat (glfd->fs, &preiatt, prestat); + if (poststat) + glfs_iatt_to_stat (glfd->fs, &postiatt, poststat); + } out: if (fd) fd_unref (fd); @@ -1605,7 +1640,23 @@ invalid_fs: return ret; } -GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fdatasync, 3.4.0); +int +pub_glfs_fdatasync34 (struct glfs_fd *glfd) +{ + return glfs_fdatasync_common (glfd, NULL, NULL); +} + +GFAPI_SYMVER_PUBLIC(glfs_fdatasync34, glfs_fdatasync, 3.4.0); + + +int +pub_glfs_fdatasync (struct glfs_fd *glfd, struct stat *prestat, + struct stat *poststat) +{ + return glfs_fdatasync_common (glfd, prestat, poststat); +} + +GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_fdatasync, 4.0.0); int |